Realtek Confidential
LCD TV Controller
RTD2674S
LCD TV Controller
Revision 0.02
August 31, 2009
Author: James Wu
1
RTD2674S
Realtek Confidential
LCD TV Controller
RTD2674S
Feature
Analog TV IF demodulator
High-Quality Video Processor
Color-RecoverTMIII for video cross color reduction
Clean-PictureTM III for spatial/temporal and Mosquito noise
reduction
Pixel-ComposerTMIII for following feature:
Support 1080i / 480i / 576i de-interlacing
Inverse 3:2/2:2 pull-down for Film Mode detection
3D Motion Adaptive De-interlace
Low Angel interpolation processing
Support NTSC / PAL /SECAM IF demodulator
Analog TV Video decoder
Support NTSC/PAL/SECAM decode :
NTSC-M, NTSC-443.
PAL-BDGHI, PAL-M, PAL-N, PAL-60, PAL-CN
SECAM.
3D comb filter for NTSC / PAL
2D/1D comb filter for NTSC/PAL and SECAM
Vivid-ColorTM
Support YUV/YCrCb/YPrPb to RGB and sRGB matrix
color-space conversion
Support DLTI/DCTI video-quality improvement
ICM for Color Manager
Support Black/White Level Expansion
Support 2D Y peaking filter and coring
Support ACC
sRGB compliance
xvYCC support
Analog VBI Decoder
CC : CC1, 2, 3 and4, Text 1, 2, 3 and 4, XDS (eXtension
Data Service), V Chip
CGMS : ETSI EN 300 294, ITU-R BT.119 method, IEC61880 method, CC-XDS method
WSS : ETSI EN 300 294, ITU-R BT.119 method, IEC61880 method, CC-XDS method
TT: Teletext 1.5/2.5 ETSI EN 300 706
ATV audio-in standard
Supports multi-standard TV broadcasting includes : BTSCStereo, EIA-J(FM-FM) and FM Stereo A2 System
NICAM 728 digital sound for B/G/L/I/D/K system
Analog RGB/YPbPr Input Interface
Total 3x Analog inputs for YpbPr and VGA
YPbPr input up to 1080p which is shared with VGA RGB
input up to WUXGA
Support Sync-On-Green(SOG) and Composite-Sync(CS)
mode
Peripheral IO
USB 2.0 Host ports with embedded PHY
Support two 16550 UARTs, each has 16-byte FIFO.
Support one IrDA Rx interface, which complies with NEC,
SHARP, Sony SIRC protocol I, Philips RC-5 and 48-bit
Panasonic protocol.
Support 2 x I2C master/slave interfaces
Audio Decompression
Support MPEG1 layer 1/2/3, LPCM and other formats
Digital Video Input Interface
1x video-10 input is supported
Picture Format
HD JPEG decoding with unlimited resolution
HDMI 1.3 Compliant Digital Input Interface
2 x HDMI/DVI RX port with D-switch is supported
Operation up to 3.4GHz
High-Bandwidth Digital Content Protection (HDCP) 1.3
Support CEC
MemoryInterface
Support 1 x 16bit DDR SDRAM
Support DDR memory up to 64M bytes
memory access speed up to DDR SDRAM@250MHz
Support external SPI flash up to 32MB
Digital Video Output Interface
Integrated 10-bit LVDS transmitter for VESA & JEIDA
Support up to WUXGA 1920x1080p Full HD panel
Power & Technology
3.3V/1.2V power supplier; 2.5V for DDR I/O interface
LQFP216 package
27MHz crystal clock with embedded PLL
Audio IO
Two channel (Stereo) DAC support 32KHz, 44.1KHz,
48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz sample rate
Support 16-bit, 20-bit, 24-bit PCM data
Support S/PDIF input/output for stereo PCM & non-PCM
data
48KHz baseband ADC Sample rate
SRS / BBE software post processing is supported
2
Realtek Confidential
LCD TV Controller
1.1
System Block Diagram
Figure 1 System Architecture
1
RTD2674S
Realtek Confidential
LCD TV Controller
1.2
Application Diagram
HDMI
HDMI
HDMI
HDMI
(*) Need to Confirm with Panel Spec
2
RTD2674S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
O_AP
O_AN
IO_3.3V
E_FP
E_FN
E_EP
E_EN
E_DP
E_DN
E_CP
E_CN
E_BP
E_BN
E_AP
E_AN
CORE_1.2V
TCON/GPIO_B0
TCON/GPIO_B2
TCON/GPIO_B3
TCON/GPIO_B4
TCON/GPIO_B5
TCON/GPIO_B6
TCON/GPIO_B7
TCON/GPIO_B8
IO_3.3V
TCON/GPIO_B9
TCON/GPIO_B10
TCON/GPIO_B12
CORE_1.2V
DQS0
DQ_7
DQ_6
DDR_IO_2.5V
DQ_5
DQ_4
DQ_3
DQ_2
DQ_1
DQ_0
DDR_IO_2.5V
DM0
WE#
CAS#
RAS#
CORE_1.2V
BA0
BA1
ADDR10
ADDR0
ADDR1
ADDR2
ADDR3
DDR_IO_2.5V
ADDR4
VCM_BB
AVDD_BB0_3.3V
AIN_5L/LSADC6
AIO_2R
AIO_2L
AIO_1R
AIO_1L
AIN_4R
AIN_4L
AIN_3R
AIN_3L
AIN_2R
AIN_2L
AIN_1R
AIN_1L
AOUT_R
AOUT_L
HPOUT_L
HPOUT_R
SCART_FSW_0
SCART_FSW_1
DAC_VDD_3.3V
AVOUT_1
AVOUT_2
DAC_GND
ADC2X_GND_3.3V
IF_N
IF_P
ADC2X_VDD
PLL_GND
XIN
XOUT
PLL_VDD_3.3V
CORE_1.2V
USB_AVDD_3.3V
HSDM
HSDP
USB_AVDD_1.2V
I2C0_SCL
I2C0_SDA
IO_3.3V
GPIO_A0/RF_AGC
GPIO_A1/IF_AGC
CORE_1.2V
O_FP
O_FN
O_EP
O_EN
O_DP
O_DN
O_CP
O_CN
O_BP
O_BN
QFP216E
AGND_BB1
AVDD_BB1_3.3V
(CVBS)VIN_14P
VIN_A2N
(CVBS/SV-C)VIN_13P
(CVBS/SV-Y)VIN_10P
VIN_A1N
(SV-C)VIN_12P
(SV-Y)VIN_9P
VIN_A0N
(SV-C/FSC_CVBS)VIN_11P
VD_GND
VD_VDD_1.2V
ADC_VDD_1.2V
(FSC_R/Y)VIN_8P
(FSC_G/Pr)VIN_7P
VIN_Y1N
(FSC_B/Pb)VIN_6P
(Pr)VIN_5P
(Y)VIN_4P
VIN_Y0N
(Pb)VIN_3P
VIN_2N
(VGA_R)VIN_2P
VIN1_N
(VGA_B)VIN_1P
VIN_0N
(VGA_G)VIN_0P
VD_VDD_3.3V
ADC_VDD_3.3V
VSYNC
HSYNC
APLL_GND
APLL_VDD_3.3V
TMDS_1.2V
TMDS_REXT
P0_RX0P/HDMI_2P_0
P0_RX0N/HDMI_2N_0
P0_RX1P/HDMI_1P_0
P0_RX1N/HDMI_1N_0
P0_RX2P/HDMI_0P_0
P0_RX2N/HDMI_0N_0
P0_RX3P/HDMI_CLKP_0
P0_RX3N/HDMI_CLKN_0
P1_RX0P/HDMI_2P_1
P1_RX0N/HDMI_2N_1
P1_RX1P/HDMI_1P_1
P1_RX1N/HDMI_1N_1
P1_RX2P/HDMI_0P_1
P1_RX2N/HDMI_0N_1
P1_RX3P/HDMI_CLKP_1
P1_RX3N/HDMI_CLKN_1
TMDS_3.3V
TMDS_1.2V
U8
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
217
1.3
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
E-PAD
Realtek Confidential
LCD TV Controller
RTD2674S
LQFP-216
E-PAD
3
RTD2674S
Pin List
CEC
HDDC0_SCL
HDDC0_SDA
HDDC1_SCL
HDDC1_SDA
VGA_DDC_SCL
VGA_DDC_SDA
IO_3.3V
GPIO_C8
GPIO_C6
GPIO_C5
STBY_CORE_1.2V
SPI_DI
SPI_DO
SPI_SCK
SPI_CS_N
RESET_IN
GPIO_C4
GPIO_C3
GPIO_C2
GPIO_C1
GPIO_C0
STBY_CORE_1.2V
LSADC4/GPIO
LSADC2/GPIO
LSADC1/GPIO
LSADC0/GPIO
LSADC_REF
IO_3.3V
CORE_1.2V
DQS1
DQ_8
DQ_9
DDR_IO_2.5V
DQ_10
DQ_11
DQ_12
DQ_13
DQ_14
DQ_15
DDR_VREF
DDR_IO_2.5V
DM1
CK#
CK
DDR_IO_2.5V
CKE
ADDR12
ADDR11
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
Realtek Confidential
LCD TV Controller
RTD2674S
Table 1-1. RTD2674S Pin Assignments – Pin detail description
(I/O Legend: A = Analog, I = Input, O = Output, P = Power, G = Ground)
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Pin Name
Type
Description
VCM_BB
AVDD_BB0
AIN_5L/LSADC6
AIO_2R
AIO_2L
AIO_1R
AIO_1L
AIN_4R
AIN_4L
AIN_3R
AIN_3L
AIN_2R
AIN_2L
AIN_1R
AIN_1L
AOUT_R
AOUT_L
HPOUT_L
HPOUT_R
Scart_FSW_0
Scart_FSW_1
DAC_VDD_0
AVOUT_1
AVOUT_2
DAC_GND_0
ADC2X_GND_1
IF_N
IF_P
ADC2X_VDD_0
PLL_GND_1
XIN
XOUT
PLL_VDD_0
AP
AP
AI
AIO
AIO
AIO
AIO
AI
AI
AI
AI
AI
AI
AI
AI
AO
AO
AO
AO
AIO
AIO
AP
AP
AP
AP
AP
AP
AP
AP
AP
AP
AP
AP
Analog Audio Common Voltage Reference
Analog Baseband Power 3.3V
Low Speed ADC input 6
Analog Audio input/output 2 (Right Channel)
Analog Audio input/output 2 (Left Channel)
Analog Audio input/output 1 (Right Channel)
Analog Audio input/output 1 (Left Channel)
Analog Audio input 4 (Right Channel)
Analog Audio input 4 (Left Channel)
Analog Audio input 3 (Right Channel)
Analog Audio input 3 (Left Channel)
Analog Audio input 2 (Right Channel)
Analog Audio input 2 (Left Channel)
Analog Audio input 1 (Right Channel)
Analog Audio input 1 (Left Channel)
Analog Baseband Audio Out (Right Channel)
Analog Baseband Audio Out (Left Channel)
Head Phone DAC output (Left Channel)
Head Phone DAC output (Right Channel)
SCART RGB Fast Switch Input 0
SCART RGB Fast Switch Input 1
Video DAC Power 3.3V
CVBS DAC output1
CVBS DAC output2
Video DAC GND
IFADC GND
IF demod Negative input
IF demod Postive input
IFADC power 3.3V
XTAL PLL GND
27MHz Crystal Input
27MHz Crystal Output
XTAL PLL power 3.3V
34
35
36
37
38
Core_1.2V
AVDD_1
HSDM_1
HSDP_1
LV_USB_1
DP
AP
AP
AP
AP
Core Power 1.2V
USB Power 3.3V
USB HOST0 Data Negative
USB HOST0 Data Postive
USB Power 1.2V
39
I2C0_SCL
DIO
Tuner I2C clock
40
I2C0_SDA
DIO
Tuner I2C data
4
Note
Connect 1uF to GND
Analog 3.3V
Analog 3.3V
Analog 3.3V
Analog 3.3V
Digital 1.2V, Power Down@
Power saving
Analog 3.3V
Analog 1.2V
5V tolerance even when
power-off
5V tolerance even when
power-off
Realtek Confidential
LCD TV Controller
41
VCC3_0
P
42
GPIO_A0
DIO
GPIO_A0
43
GPIO_A1
DIO
GPIO_A1
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
Core_1.2V
B_FP
B_FN
B_EP
B_EN
B_DP
B_DN
B_CP
B_CN
B_BP
B_BN
B_AP
B_AN
LVDSV
A_FP
A_FN
A_EP
A_EN
A_DP
A_DN
A_CP
A_CN
A_BP
A_BN
A_AP
A_AN
P
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
P
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
AO
Core Power 1.2V
LVDS_Port_B_F_Pair_P
LVDS_Port_B_F_Pair_N
LVDS_Port_B_E_Pair_P
LVDS_Port_B_E_Pair_N
LVDS_Port_B_D_Pair_P
LVDS_Port_B_D_Pair_N
LVDS_Port_B_C_Pair_P
LVDS_Port_B_C_Pair_N
LVDS_Port_B_B_Pair_P
LVDS_Port_B_B_Pair_N
LVDS_Port_B_A_Pair_P
LVDS_Port_B_A_Pair_N
LVDS Power 3.3V
LVDS_Port_A_F_Pair_P
LVDS_Port_A_F_Pair_N
LVDS_Port_A_E_Pair_P
LVDS_Port_A_E_Pair_N
LVDS_Port_A_D_Pair_P
LVDS_Port_A_D_Pair_N
LVDS_Port_A_C_Pair_P
LVDS_Port_A_C_Pair_N
LVDS_Port_A_B_Pair_P
LVDS_Port_A_B_Pair_N
LVDS_Port_A_A_Pair_P
LVDS_Port_A_A_Pair_N
70
Core_1.2V
P
71
GPIO_B0
DIO
GPIO_B0
72
GPIO_B2
DIO
GPIO_B2
73
GPIO_B3
DIO
GPIO_B3
74
GPIO_B4
DIO
GPIO_B4
75
GPIO_B5
DIO
GPIO_B5
76
GPIO_B6
DIO
GPIO_B6
77
GPIO_B7
DIO
GPIO_B7
78
79
GPIO_B8
VCC3_2
DIO
P
GPIO_B8
PAD I/O Power 3.3V
5
PAD I/O Power 3.3V
Core Power 1.2V
RTD2674S
Digital I/O 3.3V
5V tolerance even when
power-off
5V tolerance even when
power-off
Digital 1.2V, Power Down@
Power saving
Digital 1.2V, Power Down@
Power saving
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
Realtek Confidential
LCD TV Controller
80
GPIO_B9
DIO
GPIO_B9
81
GPIO_B10
DIO
GPIO_B10
82
GPIO_B12
DIO
GPIO_B12
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
Core_1.2V
DQS0
DQ_7
DQ_6
SVCC25
DQ_5
DQ_4
DQ_3
DQ_2
DQ_1
DQ_0
SVCC25
DM0
WE#
CAS#
RAS#
P
DO
DIO
DIO
P
DIO
DIO
DIO
DIO
DIO
DIO
P
DO
DO
DO
DO
Core Power 1.2V
DDR_DQS0
DDR_Data7
DDR_Data6
DDR I/O Power 2.5V
DDR_Data5
DDR_Data4
DDR_Data3
DDR_Data2
DDR_Data1
DDR_Data0
DDR I/O Power 2.5V
DDR_Data_Mask0
DDR Write Enable (Low Enable)
DDR CAS (Low Enable)
DDR RAS (Low Enable)
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
Core_1.2V
BA0
BA1
ADDR10
ADDR0
ADDR1
ADDR2
ADDR3
SVCC25
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR11
ADDR12
CKE
SVCC25
CK
CK#
DM1
SVCC25
VREF
P
DO
DO
DO
DO
DO
DO
DO
P
DO
DO
DO
DO
DO
DO
DO
DO
DO
P
DO
DO
DO
P
AI
Core Power 1.2V
DDR Bank Address0
DDR Bank Address1
DDR Address10
DDR Address0
DDR Address1
DDR Address2
DDR Address3
DDR I/O Power 2.5V
DDR Address4
DDR Address5
DDR Address6
DDR Address7
DDR Address8
DDR Address9
DDR Address11
DDR Address12
DDR Clock Enable
DDR I/O Power 2.5V
DDR Clock Differential(+)
DDR Clock Differential(-)
DDR Data Mask1
DDR I/O Power 2.5V
DDR Reference Voltage Input
6
RTD2674S
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
Digital 1.2V, Power Down@
Power saving
Digital 1.2V, Power Down@
Power saving
1.25V Ref input
Realtek Confidential
LCD TV Controller
123
124
125
126
127
128
129
130
131
132
DQ_15
DQ_14
DQ_13
DQ_12
DQ_11
DQ_10
SVCC25
DQ_9
DQ_8
DQS1
DIO
DIO
DIO
DIO
DIO
DIO
P
DIO
DIO
DO
DDR_Data15
DDR_Data14
DDR_Data13
DDR_Data12
DDR_Data11
DDR_Data10
DDR I/O Power 2.5V
DDR_Data9
DDR_Data8
DDR_DQS1
133
134
135
136
137
138
139
Core_1.2V
V33_IO
lsadc_ref
lsadc0
lsadc1
lsadc2
lsadc4
P
P
AI
AI
AI
AI
AI
Core Power 1.2V
PAD I/O Power 3.3V
LSADC reference
LSADC0
LSADC1
LSADC2
LSADC4
140
STBY_Core_1.2V
P
Standby ON Core Power 1.2V
141
GPIO_C0
DIO
GPIO_C0
142
GPIO_C1
DIO
GPIO_C1
143
GPIO_C2
DIO
GPIO_C2
144
GPIO_C3
DIO
GPIO_C3
145
146
147
148
149
150
GPIO_C4
RSTI
SPI_CSn
SPI_SCLK
SPI_SDO
SPI_SDI
DIO
DI
DO
DO
DO
DI
GPIO_C4
Chip Reset Input
SPI Flash CS Output
SPI Flash Clock Output
SPI Flash Data Output
SPI Flash Data Input
151
STBY_Core_1.2V
P
152
GPIO_C5
DIO
GPIO_C5
153
GPIO_C6
DIO
GPIO_C6
154
155
GPIO_C8
VCC3_4
DIO
P
GPIO_C8
PAD I/O Power 3.3V
156
VDDC_SDA
DIO
VGA DDC Data
157
VDDC_SCL
DIO
VGA DDC Clock
158
HDDC1_SDA
DIO
HDMI DDC Data 1
159
HDDC1_SCL
DIO
HDMI DDC Clock 1
7
Standby ON Core Power 1.2V
RTD2674S
Digital 1.2V, Power Down@
Power saving
Connect 10K to GND
Digital 1.2V, Always On@
Power saving
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
Low Active
Digital 1.2V, Always On@
Power saving
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
Realtek Confidential
LCD TV Controller
160
HDDC0_SDA
DIO
HDMI DDC Data 0
161
HDDC0_SCL
DIO
HDMI DDC Clock 0
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
CEC
RX_V12
RX_V33
HDMI_1_CLKN
HDMI_1_CLKP
HDMI_1_0N
HDMI_1_0P
HDMI_1_1N
HDMI_1_1P
HDMI_1_2N
HDMI_1_2P
HDMI_0_CLKN
HDMI_0_CLKP
HDMI_0_0N
HDMI_0_0P
HDMI_0_1N
HDMI_0_1P
HDMI_0_2N
HDMI_0_2P
TMDS_REXT
RX_V12
APLL_VDD
APLL_GND
HSYNC
VSYNC
ADC_VDD33
ADC_VDC_VDD33
VIN_0P
VIN_BN
VIN_1P
VIN_GN
VIN_2P
VIN_RN
VIN_3P
VIN_Y0N
VIN_4P
VIN_5P
VIN_6P
VIN_Y1N
VIN_7P
VIN_8P
ADC_VDD12
DIO
AP
AP
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AP
AP
AP
AI
AI
AP
AP
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AI
AP
HDMI CEC function
HDMI GDI Power 1.2V
HDMI GDI Power 3.3V
HDMI_RX_Port1_CLK_Pair_Negative
HDMI_RX_Port1_CLK_Pair_Positive
HDMI_RX_Port1_Pair0_Negative
HDMI_RX_Port1_Pair0_Positive
HDMI_RX_Port1_Pair1_Negative
HDMI_RX_Port1_Pair1_Positive
HDMI_RX_Port1_Pair2_Negative
HDMI_RX_Port1_Pair2_Positive
HDMI_RX_Port0_CLK_Pair_Negative
HDMI_RX_Port0_CLK_Pair_Positive
HDMI_RX_Port0_Pair0_Negative
HDMI_RX_Port0_Pair0_Positive
HDMI_RX_Port0_Pair1_Negative
HDMI_RX_Port0_Pair1_Positive
HDMI_RX_Port0_Pair2_Negative
HDMI_RX_Port0_Pair2_Positive
TMDS External Resistor Input
HDMI GDI Power 1.2V
APLL Power 3.3V
APLL GND
Hsync input
Vsync input
ADC Power 3.3V
ADC Power 3.3V
ADC Blue Input 1 Positive
ADC Blue Input 1 Negative
ADC Green Input 1 Positive
ADC Green Input 1 Negative
ADC Red Input 1 Positive
ADC Red Input 1 Negative
YPbPr Blue Input
Common GND for YPbPr
YPbPr Green Input
YPbPr Red Input
YPbPr Blue Input/Scart Blue
Common GND for YPbPr/Scart
YPbPr Green Input/Scart Green
YPbPr Red Input/Scart Red/Scart C
ADC Power 1.2V
8
RTD2674S
5V tolerance even when
power-off
5V tolerance even when
power-off
5V tolerance even when
power-off
Connect 6.2K to GND
Realtek Confidential
LCD TV Controller
204
205
206
207
208
209
210
211
212
213
214
215
216
Note
ADC_VDC_VDD12
ADC_GND_OFF
VIN_11P
VIN_A0N
VIN_9P
VIN_12P
VIN_A1N
VIN_10P
VIN_13P
VIN_A2N
VIN_14P
AVDD_BB1
AGND_BB1
AP
AP
AI
AI
AI
AI
AI
AI
AI
AI
AI
AP
AP
ADC Power 1.2V
ADC GND
S-Video C/Scart C Input
Common GND for Scart/SV
S-Video Y/Scart Y Input
S-Video C Input
Common GND for SV
S-Video Y Input
CVBS Input
Common GND for CVBS
CVBS Input
Analog Baseband Power 3.3V
Analog Baseband GND
1. AP : Analog Power/Ground
2. AI : Analog Input
3. AO : Analog Output
4. AIO : Analog Input/Output
5. DP : Digital Power/Ground
6. I : Digital Input
7. O: Digital Output
8. IO : Digital Input/Output
9
RTD2674S
Realtek Confidential
LCD TV Controller
RTD2674S
The Package selected for RTD2674S LCD TV Controller is a 216 pin E-PAD LQFP. Table 1-2 is the pin count summary table for the
device.
Table 1-2. RTD2674S Pin Assignments – Pin Count
Catagory
Audio
DAC
IF ADC
XTAL/PLL
Power
USB
Digital I/O
Description
Audio Common Voltage Reference
Analog Baseband Power 3.3V
Analog Baseband GND
Pin Name
VCM_BB
AVDD_BB0/1
AGND_BB1
AIN_4R/L , AIN_3R/L ,
AIN_2R/L , AIN_1R/L
AIO_1R/L , AIO_2R/L
AOUT_R/L
HPOUT_R/L
Scart_FSW_0/1
DAC_VDD_0
AVOUT_1/2
DAC_GND_0
ADC2X_GND_1
IF_N/P
ADC2X_VDD_0
PLL_GND_1
XIN
XOUT
PLL_VDD_0
CORE_1.2V
STBY_CORE_1.2V
VCC3_0 / VCC3_2 / V33_IO / VCC3_4
AVDD_1
HSDM_1/HSDP_1
LV_USB_1
I2C0_SCL / SDA
GPIO_A0 / A1
GPIO_B0/2/3/4/5/6
GPIO_B7/8/9/10/12
GPIO_C 0/1/2/3/4/5/6/8
SPI_CSn /SCLK / SDO/SDI
VDDC_SDA / SCL
HDDC1_SDA / SCL
HDDC0_SDA / SCL
CEC
RESET
B_FP/FN, B_EP/EN, B_DP/DN,
B_CP/CN, B_BP/BN, B_AP/AN,
A_FP/FN, A_EP/EN, A_DP/DN,
A_CP/CN, A_BP/BN, A_AP/AN
LVDSV
E-PAD
DQS0 / DQS1
DQ_[7:0]
DQ_[15:8]
DDR_IO_2.5V
DDR_DM0 / DDR_DM1
DDR_WE#
DDR_CAS#
Analog Audio input
Analog Audio input/output
Analog Audio Out
Head Phone DAC output
SCART RGB Fast Switch Input
Video DAC Power 3.3V
CVBS DAC output
Video DAC GND
IFADC GND
IF demod differential input
IFADC power 3.3V
XTAL PLL GND
27MHz Crystal Input
27MHz Crystal Output
XTAL PLL power 3.3V
Core Power 1.2V
Standby Power 1.2V
PAD I/O Power 3.3V
USB Power 3.3V
USB HOST0 Data Differential
USB Power 1.2V
Tuner I2C
GPIO_A Group
GPIO_B Group
GPIO_C Group
SPI Flash Controller Signal
VGA DDC
HDMI DDC
CEC
Reset Input
LVDS
GND
DDR
LVDS_Differential
LVDS Power 3.3V
Digital GND
DDR_DQS
DDR_Data (LSB)
DDR_Data (MSB)
DDR I/O Power 2.5V
DDR_Data_Mask
DDR Write Enable (Low Enable)
DDR CAS (Low Enable)
10
Pin Count
1
2
1
8
4
2
2
2
1
2
1
1
2
1
1
1
1
1
6
2
4
1
2
1
2
2
11
8
4
2
4
1
1
24
1
E-PAD
2
8
8
6
2
1
1
Realtek Confidential
LCD TV Controller
LSADC
HDMI
APLL
Sync Detect
DDR RAS (Low Enable)
DDR Bank Address
DDR Address
DDR Clock Enable
DDR Clock Differential
DDR Reference Voltage Input
LSADC reference
LSADC
HDMI GDI Power 1.2V
HDMI GDI Power 3.3V
HDMI_RX Differential Signal
TMDS External Resistor Input
APLL Power 3.3V
APLL GND
Hsync input
Vsync input
ADC
ADC Power 3.3V
ADC Input (Positive)
ADC Input (Negative)
ADC Power 1.2V
ADC GND
Total Numbers of Pin Count
DDR_RAS#
DDR_BA0 / DDR_BA1
DDR_ADDR[12:0]
DDR_CKE
DDR_CK / DDR_CK#
DDR_VREF
lsadc_ref
lsadc0 / 1 / 2 / 4 / 6
RX_V12
RX_V33
HDMI_1_CLKN / P, HDMI_1_0N / P
HDMI_1_1N / P, HDMI_1_2N / P
HDMI_0_CLKN / P, HDMI_0_0N / P
HDMI_0_1N / P, HDMI_1_2N / P
TMDS_REXT
APLL_VDD
APLL_GND
HSYNC
VSYNC
ADC_VDD33
ADC_VDC_VD33
VIN_0P / 1P / 2P (for VGA)
VIN_3P / 4P / 5P (for YPbPr)
VIN_6P / 7P / 8P (for YPbPr/Scart RGB)
VIN_11P / 9P (for Scart / SV)
VIN_10P / 12P (for SV/CVBS)
VIN_13P / 14P (for CVBS)
VIN_BN/GN/RN (VGA)
V_INY0N/Y1N (YPbPr/Scart)
VIN_A0N/A1N/A2N (Scart/CVBS)
ADC_VDD12
ADC_VDC_VDD12
ADC_GND_OFF
11
RTD2674S
1
2
13
1
2
1
1
5
2
1
16
1
1
1
1
1
2
15
8
2
1
216
Realtek Confidential
LCD TV Controller
1.4
Package Drawing
12
RTD2674S
Realtek Confidential
LCD TV Controller
13
RTD2674S