JVC XV-M50BK Service Manual page 6

XV-M50BK
1.4 M35500AFP(IC802) : FL Driver
• Pin layout
• Pin function
Pin No. Symbol
1 VDD
2 XOUT
3 VSS
4 XIN
5 RESET
6~11 AIN5~0
12 CS
13 SIN
14 SOUT
15 SCLK
16,17 VEE
18~20 DISC3~1 IND
21,22 NC
23~29 7G~1G
30~43 S14~S1
44 VDD
6
I/O
- Power supply terminal
O The short-circuit is made and the capacitor is connected with XIN on the outside
- Connect to ground
I The short-circuit is made and the capacitor is connected with XOUT on the outside
I Reset input L:Reset
I Key control signal input
I Chip select input L:The serial transfer is possible
I Serial data input
O Serial data output
I Clock input of serial transfer
- The voltage supplied to the pull down resistance is impressed
O Indicator control signal output of disc indicator 1~3
- Not use
O FL Grid control signal output
O FL Segment control signal output
- Power supply terminal
Description