Table 1-1. RTD2674S Pin Assignments – Pin detail description
(I/O Legend: A = Analog, I = Input, O = Output, P = Power, G = Ground)
Pin No
Pin Name
Type
Description
Note
1
VCM_BB
AP
Analog Audio Common Voltage Reference
Connect 1uF to GND
2
AVDD_BB0
AP
Analog Baseband Power 3.3V
Analog 3.3V
3
AIN_5L/LSADC6
AI
Low Speed ADC input 6
4
AIO_2R
AIO
Analog Audio input/output 2 (Right Channel)
5
AIO_2L
AIO
Analog Audio input/output 2 (Left Channel)
6
AIO_1R
AIO
Analog Audio input/output 1 (Right Channel)
7
AIO_1L
AIO
Analog Audio input/output 1 (Left Channel)
8
AIN_4R
AI
Analog Audio input 4 (Right Channel)
9
AIN_4L AI
Analog
Audio
input 4 (Left Channel)
10
AIN_3R
AI
Analog Audio input 3 (Right Channel)
11
AIN_3L AI
Analog
Audio
input 3 (Left Channel)
12
AIN_2R
AI
Analog Audio input 2 (Right Channel)
13
AIN_2L AI
Analog
Audio
input 2 (Left Channel)
14
AIN_1R
AI
Analog Audio input 1 (Right Channel)
15
AIN_1L AI
Analog
Audio
input 1 (Left Channel)
16
AOUT_R AO
Analog
Baseband
Audio Out (Right Channel)
17
AOUT_L
AO
Analog Baseband Audio Out (Left Channel)
18
HPOUT_R
AO
Head Phone DAC output (Right Channel)
19
HPOUT_L
AO
Head Phone DAC output (Left Channel)
20
Scart_FSW_0
AIO
SCART RGB Fast Switch Input 0
21
Scart_FSW_1
AIO
SCART RGB Fast Switch Input 1
22
DAC_VDD_0
AP
Video DAC Power 3.3V
Analog 3.3V
23
AVOUT_1
AP
CVBS DAC output1
24
AVOUT_2
AP
CVBS DAC output2
25
DAC_GND_0
AP
Video DAC GND
26
ADC2X_GND_1 AP
IFADC
GND
27
IF_N
AP
IF demod Negative input
28
IF_P
AP
IF demod Postive input
29
ADC2X_VDD_0 AP
IFADC
power
3.3V
Analog 3.3V
30
PLL_GND_1 AP
XTAL
PLL
GND
31
XIN
AP
27MHz Crystal Input
32
XOUT
AP
27MHz Crystal Output
33
PLL_VDD_0
AP
XTAL PLL power 3.3V
Analog 3.3V
34
Core_1.2V DP
Core
Power
1.2V
Digital 1.2V, Power Down@
Power saving
35
AVDD_1 AP
USB
Power
3.3V
Analog 3.3V
36
HSDM_1
AP
USB HOST0 Data Negative
37
HSDP_1
AP
USB HOST0 Data Postive
38
LV_USB_1 AP
USB
Power
1.2V
Analog 1.2V
39
I2C0_SCL DIO
Tuner
I2C
clock
5V tolerance even when
power-off
40
I2C0_SDA DIO
Tuner
I2C
data
5V tolerance even when
power-off
RTD2674S
Main
IC
Содержание LCD-24XAZ10F
Страница 24: ...TDA7266SA Sound Power Amplifier ...
Страница 25: ...Wiring diagram ...
Страница 26: ...Troubleshooting flow 1 No raster ...
Страница 27: ...2 No picture but sound is normal ...
Страница 28: ...3 No sound but picture is normal ...
Страница 29: ......
Страница 30: ......
Страница 31: ......
Страница 32: ...Power board ...
Страница 33: ......
Страница 36: ...APPENDIX B Exploded view LCD 24XAZ10F ...
Страница 39: ......
Страница 41: ...April 2011 ...