Sony IPELA SNC-RZ30N, Руководство по обслуживанию

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5-5
SNC-RZ30N/RZ30P (E)
EXTERNAL
BUS
INTERFACE
DIRECT
MEMORY ACCESS
CONTROLLER
FOR ETHERNET
CONTROLLER
INTERNAL ADDRESS BUS
32BIT INTERNAL DATA BUS
PERIPHERAL ADDRESS BUS
16 BIT PERIPHERAL DATA BUS
CASH ADDRESS BUS
32 BIT CASH DATA BUS
INTERNAL
X ADDRESS BUS
16 BIT INTERNAL
X DATA BUS
INTERNAL
Y ADDRESS BUS
16 BIT INTERNAL
Y DATA BUS
ETHERNET
CONTROLLER
USER BRAKE
CONTROLLER
SYSTEM
CONTROLLER
CLOCK
OSCILLATOR
INTERRUPT
CONTROLLER
Y-RAM
I/O
PORT
X-RAM DSP CPU
DIRECT
MEMORY ACCESS
CONTROLLER
CASH ADDRESS ARRAY
/ DATA ARRAY
TIMER
PULSE UNIT
BUS STATE
CONTROLLER
WATCH DOG
TIMER
FREE RUNNING
TIMER
SCIF
SERIAL
I/O
DEBUG
INTERFACE
(J USER)
CASH
CONTROLLER
E28F320J3A-110 (INTEL)
32M-BIT FLASH MEMORY
—TOP VIEW—
INPUTS
A0
A1 - A21
BYTE
CE0 - CE2
OE
RP
V
CC
Q
V
PEN
WE
OUTPUT
STS
INPUTS/OUTPUTS
DQ0 - DQ7
DQ8 - DQ15
OTHER
NC
: BYTE SELECT ADDRESS
: ADDRESS
: BYTE ENABLE
: CHIP ENABLE
: OUTPUT ENABLE
: RESET/POWER-DOWN
: OUTPUT BUFFER POWER SUPPLY
: ERASE/PROGRAM
/BLOCK LOCK ENABLE
: WRITE ENABLE
: STATUS
: LOW-BYTE DATA BUS
: HIGH-BYTE DATA BUS
: NO CONNECTION
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
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
NC
CE1
A21
A20
A19
A18
A17
A16
V
CC
A15
A14
A13
A12
CE0
V
PEN
RP
A11
A10
A9
A8
GND
A7
A6
A5
A4
A3
A2
A1
NC
WE
OE
STS
DQ15
DQ7
DQ14
DQ6
GND
DQ13
DQ5
DQ12
DQ4
V
CC
Q
GND
DQ11
DQ3
DQ10
DQ2
V
CC
DQ9
DQ1
DQ8
DQ0
A0
BYTE
NC
CE2
RS-485/422 TRANSCEIVER
—TOP VIEW—
INPUTS
DE
DI
RE
OUTPUT
RO
INPUTS/OUTPUTS
A
B
: DRIVER ENABLE
: DRIVER
: RECEIVER ENABLE
: RECEIVER
: NON-INV DRIVER OUTPUT/RECEIVER INPUT
: INV DRIVER OUTPUT/RECEIVER INPUT
1
2
3
4
RO
OUT
RE
IN
DE
IN
DI
IN
V
CC
B
I/O
A
I/O
GND
8
7
6
5
R
D
MAX3483CSA-TG068 (MAXIM)
IC