JVC XV-M50BK Service Manual page 24

XV-M50BK
1.17 ZIVA-4.1-PB0(IC501) : Back end - Digital decoder
• Terminal layout
• Pin function
Pin No. Symbol
1 RD
2 R/W
3 VDD_3.3
4 WAIT
5 RESET
6 VSS
7 VDD_3.3
8 INT
9 NC
10 NC
11 NC
12 NC
13 VDD_2.5
14 VSS
15 NC
16 NC
17 NC
18 NC
19 VSS
20 VDD_3.3
21 VDATA0
22 VDATA1
23 VDATA2
24 VDATA3
25 VDATA4
26 VDATA5
27 VDATA6
28 VDATA7
29 VSYNC
30 HSYNC
31 VSS
32 VDD_3.3
33 NC
34 NC
35 NC
36 VDD_2.5
37 VSS
24
I/O
I Read strobe input
I Read/write strobe input
- Power supply terminal 3.3V
O Transfer not complete / data acknowledge.
Active LOW to indicate host initiated transfer is complete.
I Active LOW : reset signal input
- Connect to ground
- Power supply terminal 3.3V
O Host interrupt signal output
- Non connect
- Non connect
- Non connect
- Non connect
- Power supply terminal 2.5V
- Connect to ground
- Non connect
- Non connect
- Non connect
- Non connect
- Connect to ground
- Power supply 3.3V
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
O Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
I/O Vertical sync. Bi-directional the decoder output the top border of a new field on the first HSYNC
after the falling edge of VSYNC.
I/O Horizontal sync. The decoder begins outputting pixel data for a new horizontal line after the
falling (active) edge of HSYNC.
- Connect to ground
- Power supply terminal 3.3V
- Non connect
- Non connect
- Non connect
- Power supply terminal 2.5V
- Connect to ground
Description