STLC5432Q STMICROELECTRONICS [STMicroelectronics], STLC5432Q Datasheet - Page 30

• Manufacturer Part Number: STLC5432Q
• Description: 2Mbit CEPT & PRIMARY RATE CONTROLLER DEVICE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STLC5432
Figure 7: DIN/DOUT multiplex during Time Slot 0 - Serial Microprocessor Interface Mode.
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DOUT
DIN
DIN
TWO CONSECUTIVE WRITE CYCLES
A0/5
READ CYCLE
TSO
A0/5
A
125 s
A ADDRESS REGISTER
A0/5
1 0
REGISTER
ADDRESS
ALARM
BIT NUMBER
125 s
D DATA
IDLE
THE BITS ARE TRANSMITTED TO MULTIPLEX IN ORDER, BIT 1 FIRST
0
1 0
0
INTERRUPT MESSAGE
1 1 1 1 1 1 1 1
WRITE CYCLE 250 s
250 s
REGISTER
A 0
D 0
0
1
ALARM
D0/6
DATA
A 1
D 1
1
1
D0/6
TSO
D
A 2
D 2
1
2
1
125 s
A 3
D 3
IDLE or WRITE CYCLES
3
1
1
A0/5
A 4
D 4
4
1
n x 125 s
A 5
D 5
A0/5
5
1
0 0
REGISTER
ADDRESS
R/W
D 6
R
6
1
1 0
0
7
0
1
1
TSO
A0/5
A
1 1 1 1 1 1 1 1
READ CYCLE
125 s
250 s
0
0
REGISTER
DATA
2nd WRITE CYCLE
D93TL052A
1
NEW READ CYCLE
A0/5
D0/6
D
1 1 1 1 1 1 1 1
D93TL053A
1 0
IDLE
1