Yamaha MCX-1000 Service Manual page 46

MCX-1000
IC402 : YGV619 (MAIN P.C.B.)
OSD
Pin I/O Cell
Name
No. Type
1 AVSS1
2 AVDD1
3 A23 I/O+
4 A22 I/O+
5 A21 I/O+
6 A20 I/O+
7 A19 I/O+
8 VSS
9 A18 I/O+
10 VDD
11 A17 I/O+
12 A16 I/O+
13 A15 I/O+
14 A14 I/O+
15 A13 I/O+
16 A12 I/O+
17 A11 I/O+
18 A10 I/O+
19 A9 I/O+
20 VSS
21 A8 I/O+
22 A7
23 A6
24 A5
25 VDD
26 A4
27 A3
28 A2
29 A1/WR3
30 WR2
31 WR1
32 VSS
33 WR0
34 RD
35 RESET
36 VDD
37 CSREG
38 CSMEM
39 LWD
40 LEND
41 SYCKS
42 DREQ
43 VSS
44 READY OT+
45 WAIT OT+
46 INT
47 D31 I/O+
48 VDD
49 D30 I/O+
46
Input
Level 5V
tolerant
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I+ LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I$ LVTTL Yes
I LVTTL Yes
I LVTTL Yes
I+ LVTTL Yes
I+ LVTTL Yes
I+ LVTTL Yes
O
O
LVTTL Yes
LVTTL Yes
Output
Level 5V Buffer
tolerant
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V No 4mA
3.3V Yes 4mA
3.3V Yes 4mA
3.3V No 4mA
3.3V Yes 4mA
3.3V Yes 4mA
Others atribute
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Schmitt Trigger Buffer
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up
Pull Up