Yamaha Clavinova CVP-405 Service Manual page 40

CVP-405/CVP-405PE/CVP-405PM
S1L50553F21Y000 (X4195A00) MCI (Gate Array)
PIN NAME I/O
1 CLKI I
2 CLKO O
3 V -
DD
4 SCANENB I/O
5 ATPGENB I/O
6 V -
SS
7 PLLTEST I
8 PLLRES I
9 PLLV -
SS
10 MV -
DD
11 PLLV -
SS
12 AV -
DD
13 CHG0
14 LPV -
SS
15 V -
SS
16 MIRQ I/O
17 MCS I
18 MWR I
19 MRD I
20 MA
21 V -
DD
22 MD0 I/O
23 MD1 I/O
24 MD2 I/O
25 MD3 I/O
26 MD4 I/O
27 MD5 I/O
28 MD6 I/O
29 MD7 I/O
30 V -
SS
31 MD8 I/O
32 V -
DD
33 MD9 I/O
34 MD10 I/O
35 MD11 I/O
36 MD12 I/O
37 MD13 I/O
38 MD14 I/O
39 MD15 I/O
40 V -
SS
TUSB2046BVFR (X4704A00) 4-PORT USB HUB
PIN NAME I/O
1 DP0 I/O
2 DM0 I/O
3 V -
CC
4 RESET I
5 EECLK O
6 EEDATA/GANGED I/O
7 GND -
8 BUSPWR I
9 PWRON1 O
10 OVRCUR1 I
11 DM1 I/O
12 DP1 I/O
13 PWRON2 O
14 OVRCUR2 I
15 DM2 I/O
16 DP2 I/O
40
FUNCTION
Clock
Power supply
Scan enable
Ground
Test
Reset
Ground
Power supply
Ground
Analog power supply
Ground
Interrupt request
Control port
Write
Read
Power supply
DRAM data bus
Ground
DRAM data bus
Power supply
DRAM data bus
Ground
FUNCTION
Differential data plus
Differential data minus
Power supply
Reset
EEPROM serial clock
EEPROM serial data / Power management mode indicator
Ground
Power source indicator
Power-on/-off control signal
Over-current input
Differential data minus
Differential data plus
Power-on/-off control signal
Over-surrent input
Differential data minus
Differential data plus
PIN
NAME I/O
41 V - Power supply
DD
42 RESET I Reset
43 V - Ground
SS
44 OUT4 O
Output
45 OUT3 O
46 INP2 I
47 INP1 I Input
48 INP0 I
49 TESTENB I/O Test enable
50 V - Ground
SS
51 OSCO
52 V - Power supply
DD
53 OSCI
54 V - Ground
SS
55 SIRQ I/O Interrupt request
56 SCS I Control port
57 SWR I Write
58 SRD I Read
59 SA
60 V - Ground
SS
61 V - Power supply
DD
62 SD0 I/O
63 SD1 I/O
64 SD2 I/O
65 SD3 I/O
Serial data
66 SD4 I/O
67 SD5 I/O
68 SD6 I/O
69 SD7 I/O
70 V - Ground
SS
71 SD8 I/O Serial data
72 V - Power supply
DD
73 SD9 I/O
74 SD10 I/O
75 SD11 I/O
76 SD12 I/O Serial data
77 SD13 I/O
78 SD14 I/O
79 SD15 I/O
80 V - Ground
SS
PIN NAME I/O
17 PWRON3 O Power-on/-off control signal
18 OVRCUR3 I Over-current input
19 DM3 I/O Differential data minus
20 DP3 I/O Differential data plus
21 PWRON4 O Power-on/-off control signal
22 OVRCUR4 I Over-current input
23 DM4 I/O Differential data minus
24 DP4 I/O Differential data plus
25 V - Power supply
CC
26 EXTMEM I EEPROM read enable
27 TSTPLL I/O Test pin
28 GND - Ground
29 XTAL2 O
Crystal oscillator
30 XTAL1 I
31 TSTMODE I Test pin
32 SUSPND O Suspend status
DM: IC303
FUNCTION
DM: IC007
HUB: IC001
FUNCTION