STR-DH720/DH720HP
52
• IC Pin Function Description
D-VIDEO BOARD (1/4) IC3000 MB91F627PMC-GE1 (HDMI CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
C
-
Regulator stabilization capacity
3
NO_USE
-
Not Used
4
MU_SDA
I/O
Communication line between Main Micom and Video Micom - I2C SDA
5
NO_USE
-
Not Used
6
MU_SCL
I/O
Communication line between Main Micom and Video Micom - I2C SDL
7
NO_USE
-
Not Used
8
NON_LPCM
O
HDMI: Non LPCM Stream Info Line Noti
fi
cation
9
MUTE
O
HDMI: Audio Mute Request
10
SEL_JIG_ST
O
UART Selector A: Chip Select
11
SEL_USB_UP_ST
O
UART Selector B: Chip Select
12
USB_UPDATE_TX
I
UART Selector B: USB Update UART Tx
13
USB_UPDATE_RX
I
UART Selector B: USB Update UART Rx
14
SEL_USB_UPDATE
O
UART Selector B: Chip Enable
15
SEL_JIG
O
UART Selector A: Chip Enable
16
CSDA
I/O
HDMI: Communication Line - I2C SCL for HDMI-Rx, HDMI-Tx, EDID device
17
NO_USE
-
Not Used
18
CSCL
I/O
HDMI: Communication Line - I2C SCL for HDMI-Rx, HDMI-Tx, EDID device
19
NO_USE
-
Not Used
20
RESET
-
UCOM Reset input
21
MD0
-
UCOM Mode setting terminal
22
MD1
-
UCOM Mode setting terminal
23
XIN
-
UCOM Oscillator connecting terminal
24
XOUT
-
UCOM Oscillator connecting terminal
25
VSS
-
Ground terminal
26
NO_USE -
Not
Used
27
NO_USE
-
Not Used
28
NO_USE
-
Not Used
29
NO_USE
-
Not Used
30
NO_USE
-
Not Used
31
NO_USE
-
Not Used
32
NO_USE
-
Not Used
33
NO_USE
-
Not Used
34
232OUT_TX
O
Flash Programming: Update data Tx
35
232IN_RX
I
Flash Programming: Update data Rx
36
SCK
O
Flash Programming: Update data Sck
37
NO_USE
-
Not Used
38
TX_5VPWR
O
HDMI: 5V Power for HDMI-Tx Device
39
RX_RST
O
HDMI: RESET for HDMI-Rx Device
40
RX_INT
I
HDMI: Rx Interrupt port from HDMI-Rx Device
41
TX_RST
O
HDMI: RESET for HDMI-Tx Device
42
TX_INT
I
HDMI: Tx Interrupt port from HDMI-Tx Device
43
NO_USE
-
Not Used
44
NO_USE
-
Not Used
45
AVCC
-
Analog power supply pin for A/D converter
46
AVRH
-
Standard power supply pin for A/D converter
47
AVSS
-
Analog ground for A/D converter
48
NO_USE
-
Not Used
49
NO_USE
-
Not Used
50
VSS
-
Ground terminal
51
VCC
-
Power supply pin (+3.3V)
52
NO_USE
-
Not Used
53
NO_USE
-
Not Used
54
NO_USE
-
Not Used