Sony BDX-N1000 Maintenance Manual page 62

IC
MB86964PFV (FUJITSU)
C-MOS 10BASE-T LAN CONTROLLER
—TOP VIEW—
1 V 1
DD
GND7
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 GND1
17
18
19
20
21
22
23
24 GND2
25
PIN PIN
I/O SIGNAL I/O
NO. NO.
1 — V 1 26 —
DD
BCS
2 O 27 I/O
BWE
3 O 28 I/O
BOE
4 O 29 I/O
5 O BA14 30 I/O
6 O BA13 31 —
7 O BA12 32 I/O
8 O BA11 33 I/O
9 O BA10 34 I/O
10 O BA9 35 I/O
11 O BA8 36 I
12 O BA7 37 I/O
13 I MODE 38 —
14 O BA6 39 I/O
15 O BA5 40 I/O
16 — GND1 41 I/O
17 O BA4 42 I/O
18 O BA3 43 O
19 O BA2 44 I
20 O BA1 45 I
21 O BA0 46 —
22 I/O SD15 47 I
23 I/O SD7 48 I
24 — GND2 49 I
25 I/O SD14 50 I
42, 40, 37, 34,
32, 29, 27, 23,
41, 39, 35, 33,
30, 28, 25, 22
SD0 - SD15
58
BHE
50 - 47
SA0 - SA3
45
IOR
44
IOW
53
ECS
54
READY
SYSTEM
56
DREQ
INTERFACE
55
DMACK
60
CONTROL
EOP
36
RDYPOL
90
RESET
13
MODE
59
INT
43
SB
/SW
3-14
GND-A4
V -A2
DD
V -A1
DD
GND-A3
GND-A2
GND-A1
GND6
-SUB1
V
DD
V 3
DD
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
NO. NO.
V 2 51 — V 3 76 I DIP
DD DD
SD6 52 — V -SUB1 77 I DIN
DD
ECS
SD13 53 I 78 O DOP1
SD5 54 O READY 79 O DOP2
DMACK
SD12 55 I 80 O DON1
GND3 56 O DREQ 81 O DON2
SD4 57 — GND6 82 — V
DD
BHE
SD11 58 I 83 — V
DD
INT
SD3 59 O 84 I CIP
SD10 60 I EOP 85 I CIN
RDYPOL 61 O CLKO 86 — GND-A5
SD2 62 I CLKI 87 O LEDT
GND4 63 — GND-A1 88 I/O LEDL/RLI
SD9 64 I RBIAS 89 O LEDC
SD1 65 O TPOPB 90 I RESET
SD8 66 O TPOPA 91 I/O BD7
SD0 67 — GND-A2 92 I/O BD6
SB
/SW 68 — GND-A3 93 I/O BD5
IOW
69 — V -A1 94 — V
DD DD
IOR
70 — V -A2 95 I/O BD4
DD
GND5 71 O TPONA 96 I/O BD3
SA3 72 O TPONB 97 I/O BD2
SA2 73 — GND-A4 98 I/O BD1
SA1 74 O TPIP 99 I/O BD0
SA0 75 O TPIN 100 — GND7
INTERNAL DATA BUS
TEN
INTERNAL
ADDRESS BUS
TXD
TCK
RXD
DATA LINK
RCK
CONTROLER
CONTROL
BUFFER
TX DATA
MEMORY
DATA LINK MANCHESTER
PORT
CONTROL
REGISTER
RX DATA
BUFFER
MULTI-CAST
MANAGEMENT
ADDRESS
REGISTER
COL
XCD
CONTROL
LBC
3
BWE
4
BOE
2
BCS
INPUT
BHE
: SYSTEM BUS HIGH ENABLE
CIP, CIN : AUI COLLISION PAIR
CLKI : CRYSTAL OSCILLATOR
75
DIP, DIN : AUI RECEIVE PAIR
74 DMACK
: DMA ACKNOWLEDGE
73 ECS
: ENABLE CHIP SELECT
72
EOP : END OF PROCESS
71
IOR
: I/O READ
70 IOW
: I/O WRITE
69
MODE : MODE SELECT
68
RBIAS : BIAS RESISTOR
67
RDYPOL : READY POLARITY
66
RESET : CHIP RESET
65
SA3 - SA0 : SYSTEM ADDRESS BUS
64
TPIP, TPIN : RECEIVE SIGNAL
63
62
OUTPUT
61
BA14 - BA0 : BUFFER MEMORY ADDRESS BUS
60 BCS
: BUFFER RAM CHIP SELECT
59
BOE
: BUFFER OUTPUT ENABLE
58 BWE
: BUFFER WRITE ENABLE
57
CLKO : CRYSTAL OSCILLATOR
56
DON1, DON2 : AUI TRANSMIT PAIR
55
DOP1, DOP2 : AUI TRANSMIT PAIR
54
DREQ : DMA REQUEST
53 INT
: INTERRUPT REQUEST
52
LEDC : COLLISION LED
51
LEDT : TRANSMIT LED
READY : READY
SB
/SW : SYSTEM BYTE/WORD
TPOPA, TPONA : TRANSMIT SIGNAL
TPOPB, TPONB : TRANSMIT SIGNAL
INPUT/OUTPUT
BD7 - BD0 : BUFFER MEMORY DATA BUS
LEDL/RLI : LINK LED/RECEIVE LINK TEST
SD15 - SD0 : SYSTEM DATA BUS
-A3
-A4
-SUB2
87
LEDT
TX DATA 88
LEDL/RLI
89
LEDC
10BASE-T
RX DATA 65
TPOPB
TRANCEIVER
66
AND TPOPA
71
TX/RX
TPONA
COL 72
FILTER
TPONB
74
TPIP
CONTROL 75
TPIN
ENCODER/
DECODER
78, 79
DOP1, DOP2
80, 81
DON1, DON2
76
DIP
77
DIN
84
CIP
85
CIN
BDX-N1000