Yamaha ICP1 Service Manual page 10

ICP1
QQ
3 7 63 1515 0
SIS60000F00A500 (X4834A00) Intelligent Network Controller
PIN
NAME I/O
NO.
1 GPIO15/DTR# I/O
2 GPIO14/RTS# I/O
3 GPIO13/DSR# I/O
4 GPIO12/CTS# I/O
General Purpose I/O [15:8]
5 GPIO11/RSV1 I/O
6 GPIO10/MODE I/O
7 GPIO9/TXD I/O
8 GPIO8/RXD I/O
9 V Power supply (–) GND
SS
10 GPIO7/OSCCTL I/O
11 GPIO6 I/O
12 GPIO5 I/O General Purpose I/O [7:0]
13 GPIO4 I/O
14 GPIO3 I/O
15 GPIO2/CRS I MII Carrier Sense
16 GPIO1 I/O
General Purpose I/O [7:0]
17 GPIO0/INT0 I/O
18 V Built-in logic power supply (+)
DD
19 EP_CS O EEPROM Chip Select
20 EP_SK O EEPROM Serial Clock
21 EP_DI I EEPROM Data In
22 EP_DO O EEPROM Data Out
23 SCL OD/I I
2
24 SDA OD/I I
2
25 V Power supply (–) GND
SS
26 MII_COL I MII Collision Detect
27 MII_TXD3 O
28 MII_TXD2 O
MII Transmit Data
29 MII_TXD1 O
30 MII_TXD0 O
TE
L 13942296513
31 MII_TXEN O MII Transmit Enable
32 V Built-in logic power supply (+)
DD
33 MII_TXCLK I MII Transmit Clock
34 MII_RXER I MII Receive Error
35 MII_RXCLK I MII Receive Clock
36 MII_RXDV I MII Receive Data Valid
37 MII_RXD0 I
38 MII_RXD1 I
MII Receive Data
39 MII_RXD2 I
40 MII_RXD3 I
41 MDC O MII Management Interface Clock
42 MDIO I/O MII Management Interface Data I/O
43 OSC2 O OSC1 clock pin
44 V Built-in logic power supply (+)
DD
45 V Power supply (–) GND
SS
46 OSC1 I OSC1 clock pin
47 V Built-in logic power supply (+)
DD
48 HCS# I Host Chip Select: It is the host interface access control signal.
49 HA0 I
Host Address: It is the host interface port select signal.
50 HA1 I
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http://www.xiaoyu163.com
FUNCTION
C Serial Clock
C Serial Data
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http://www.xiaoyu163.com
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PIN
NAME I/O
NO.
51 HA2 I
52 VSS
53 HD0 I/O
54 HD1 I/O
55 HD2 I/O
56 HD3 I/O
57 HD4 I/O
58 HD5 I/O
59 HD6 I/O
60 HD7 I/O
61 V
DD
62 HD8 I/O
63 HD9 I/O
64 HD10 I/O
65 HD11 I/O
66 HD12 I/O
67 HD13 I/O
68 HD14 I/O
69 HD15 I/O
70 V
SS
71 HRD0# I
72 HRD1# I
73 HWR0# I
74 HWR1# I
75 HINT Tri
76 Reserve
77 Reserve
78 HIFSEL0 I
79 V
DD
Q Q 80 PLLC
3 6 7 1 3
81 TEST0 I
82 HIFSEL1 I
83 HIFSEL2 I
84 HMUX I
85 HINTPOL I
86 TEST1 I
87 OSC4 O
88 V
SS
89 OSC3 I
90 V
DD
91 RESET# I
92 HENDIAN I
93 HSIZE I
94 OSCO O
95 DSIO I/O
96 DST0 O
97 DST1 O
98 DST2 O
99 DPCO O
100 DCLK O
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2 9 9 4 2 8
FUNCTION
Host Address: It is the host interface port select signal.
Power supply (–) GND
Host Data: Data signal line of the host interface.
Built-in logic power supply (+)
Host Data: Data signal line of the host interface.
Power supply (–) GND
Host Read/Host Write
Host Interrupt
These pins are reserved for future expansion.
Host Interface Select
Built-in logic power supply (+)
PLL capacitor connecting pin
1 5 0 5 8 2 9 9 4
Test Input
Host Interface Select
Host Bus Multiplex
Host Interrupt Polarity Select
Test Input
OSC3 clock pin
Power supply (–) GND
OSC3 clock pin
Built-in logic power supply (+)
Hardware Reset Input
Host Interface Endian Select
Host Bus Size Select
OSC output pin
These pins are used for communication
with the debug tool ICD33.
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9 9
DM: IC402
2 8 9 9