Sony STR-DH730 Service Manual page 54

STR-DH730/DH830
• IC Pin Function Description
D-VIDEO BOARD (1/5) IC3000 MB91F627PMC-GE1 (HDMI CONTROLLER)
Pin No. Pin Name
1 VSS
2 C
3 NO_USE
4 MU_SDA
5 NO_USE
6 MU_SCL
7 NO_USE
8 NON_LPCM
9 MUTE
10 SEL_JIG_ST
11 SEL_USB_UP_ST
12 USB_UPDATE_TX
13 USB_UPDATE_RX
14 SEL_USB_UPDATE
15 SEL_JIG
16 CSDA
17 IN5_5V_DET
18 CSCL
19 IN4_5V_DET
20 RESET
21 MD0
22 MD1
23 XIN
24 XOUT
25 VSS
26 NO_USE
27 NO_USE
28 NO_USE
29 NO_USE
30 NO_USE
31 NO_USE
32 NO_USE
33 NO_USE
34 232OUT_TX
35 232IN_RX
36 PRG_CLK
37 NO_USE
38 TX_5VPWR
39 RX_RST
40 RX_INT
41 TX_RST
42 TX_INT
43 NO_USE
44 NO_USE
45 AVCC
46 AVRH
47 AVSS
48 NO_USE
49 NO_USE
50 VSS
51 VCC
52 NO_USE
53 NO_USE
54 NO_USE
54
I/O
- Terminal GND
- Regulator stabilization capacity
- Not used
I/O Communication line between Main Micom and Video Micom - I2C SDA
- Not used
I/O Communication line between Main Micom and Video Micom - I2C SCL
- Not used
O HDMI: Non LPCM Stream Info Line Notifi cation
O HDMI : Audio Mute Request
O UART Selector A: Chip Select
O UART Selector B: Chip Select
O UART Selector B: USB Update UART Tx
I UART Selector B: USB Update UART Rx
O UART Selector B: Chip Enable
O UART Selector A: Chip Enable
I/O HDMI: Communication Line - I2C SDA for HDMI-Rx, HDMI-Tx, EDID device
I/O HDMI: 5-IN5 DETECT
I/O HDMI: Communication Line - I2C SCL for HDMI-Rx, HDMI-Tx, EDID device
I/O HDMI: 5-IN4 DETECT
- UCOM Reset input
- UCOM Mode setting terminal
- UCOM Mode setting terminal
- UCOM Oscillator connecting terminal
- UCOM Oscillator connecting terminal
- Ground terminal
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
O Flash Programming: Update data Tx
I Flash Programming: Update data Rx
O Flash Programming: Update data Sck
- Not used
O HDMI: 5V Power for HDMI-Tx Device
O HDMI: RESET for HDMI-Rx Device
I HDMI: Rx Interrupt port from HDMI-Rx Device
O HDMI: RESET for HDMI-Tx Device
I HDMI: Tx Interrupt port from HDMI-Tx Device
- Not used
- Not used
- A/D converter power supply terminal
- ADC analog reference voltage input
- A/D converter terminal GND
- Not used
- Not used
- Terminal GND
- Power supply terminal
- Not used
- Not used
- Not used
Description