JVC RX-7030VBK Service Manual page 21

• Pin function
Pin No. Symbol
1 SCK
2 SS
3 HREQ
4 SDO0
5 SDO1
6 SDO2
6 SDI3
7 SDO3
7 SDI2
8 VCCS
9 GNDS
10 SDO4
10 SDI1
11 SDO5
11 SDI0
12 FST
13 FSR
14 SCKT
15 SCKR
16 HCKT
17 HCKR
18 VCCQL
19 GNDQ
20 VCCQH
21 HDS
21 HWR
22 HRW
22 HRD
23 HACK
23 HRRQ
24 HOREQ
24 HTRQ
25 VCCS
26 GNDS
27 ADO
28 ACI
29 TIO0
30 HCS
31 HA2
31 HA9
32 HA1
32 HA8
33 HA0
33 HAS
34 to 37 HAD7 to HAD4
I/O
I/O SPI Serial Clock
I SPI Slave Select
I/O Host Request
O Serial Data Output 0
O Serial Data Output 1
O Serial Data Output 2
I Serial Data Input 3
O Serial Data Output 3
I Serial Data Input 2
- SHI, ESAI, ESAI_1, DAX and Timer Power
- SHI, ESAI, ESAI_1, DAX and Timer Ground
O Serial Data Output 4
I Serial Data Input 1
O Serial Data Output 5
I Serial Data Input 0
I/O Frame Sync for Transmitter
I/O Frame Sync for Receiver
I/O Transmitter Serial Clock
I/O Receiver Serial Clock
I/O High Frequency Clock for Transmitter
I/O High Frequency Clock for Receiver
- Quiet Core (Low) power
- Quiet Ground
- Quiet External (High) Power
I Host Data Strobe
I Host Write Data
I Host Read/Write
I Host Read Data
I Host Acknowledge
O Receive Host Request
O Host Request
O Transmit Host Request
- SHI, ESAI, ESAI_1, DAX and Timer Power
- SHI, ESAI, ESAI_1, DAX and Timer Ground
O Digital Audio Data Output
I Audio Clock Input
I/O Timer 0 Schmitt-Trigger Input/Output
I Host Chip Select
I host Address Input 2
I Host Address 9
I Host Address Input 1
I Host Address 8
I Host Address Input 0
I Host Address Strobe
I/O Host Address/Data
Function
(No.22058)1-21