Service manual
8
ICP1
■ LSI PIN DESCRIPTION
HD6417727F160C (X2890B00) CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ICS1893 (XZ658A00) PHY (Physical Layer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SIS60000F00A500 (X4834A00) Intelligent Network Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
PIN
NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NOD/REP
10/100SEL
TP_CT
VSS
TP_TXP
TP_TXN
VDD
VDD
10TCSR
100TCSR
VSS
VSS
TP_RXP
TP_RXN
VDD
VDD
VSS
RESETn
MII/SI
NC
LSTA
VSS
HW/SW
DPXSEL
VDD
ANSEL
LOCK
VSS
VSS
MDIO
MDC
RXD3
I
I/O
O
O
I
I
I
I
I
I
O
I
I/O
I/O
O
I/O
I
O
Node / Repeater (Select).
10Base-T / 100Base-TX Select.
Ground
Twisted-Pair Transmit (Data) Positive.
Twisted-Pair Transmit (Data) Negative.
Power
Power
10M Transmit Current Set Resistor.
100M Transmit Current Set Resistor.
Ground
Ground
Twisted-Pair Receive (Data) Positive.
Twisted-Pair Receive (Data) Negative.
Power
Power
Ground
(System) Reset (Active Low).
Media Independent Interface / Stream Interface (Select).
N.C.
Link Status.
Ground
Hardware / Sofrtware (Select).
Half-Duplex / Full-Duplex Select.
Power
Auto-Negotiation Select.
(Stream Cipher) Lock (Acquired).
Ground
Ground
Management Data Input / Output.
Management Data Clock.
Receive Data 3.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
RXD2
RXD1
RXD0
RXDV
VDD_IO
RXCLK
RXER
VSS
RXTRI
TXER
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
COL
CRS
VDD_IO
REF_OUT
REF_IN
VDD
P0AC
VSS
VSS
VSS
P1CL
P2LI
VSS
P3TD
VDD
P4RD
O
O
O
O
O
O
I
I
O
I
I
I
I
I
O
O
I
I
I/O
I/O
I/O
I/O
I/O
Receive Data 2.
Receive Data 1.
Receive Data 0.
Receive Data Valid.
Power
Receive Clock.
Receive Error.
Ground
Receive (Interface), Tri-State.
Transmit Error.
Transmit Clock.
Transmit Enable.
Transmit Data 0.
Transmit Data 1.
Transmit Data 2.
Transmit Data 3.
Collision (Detect).
Carrier Sense.
Power
(Frequency) Reference Output.
(Frequency) Reference Input.
Power
PHY (Address Bit) 0 / Activity LED.
Ground
Ground
Ground
PHY (Address Bit) 1 / Collision LED.
PHY (Address Bit) 2 / Link Integrity LED.
Ground
PHY (Address Bit) 3 / Transmit Data LED.
Power
PHY (Address Bit) 4 / Receive Data LED.
ICS1893 (XZ658A00) PHY (Physical Layer)
DM: IC406
（LSI 端子機能表）
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