nw6005 Integrated Device Technology, nw6005 Datasheet - Page 19

• Manufacturer Part Number: nw6005
• Description: Enhanced Type Ii Caller Id Decoder
• Manufacturer: Integrated Device Technology

Serial Interface (Mode ‘0’)
NW6005 ENHANCED TYPE II CALLER ID DECODER
Test conditions:
1. FSK input data at 1200 ± 12 buad.
2. Load of 50 pF.
Parameter
t21
t22
t23
D
R
TIP/RING
DATA
DATA
Data Rate
Input FSK to DATA Delay
DATA Rise Time
DATA Fall Time
b7
1
b7
Description
start
t21
0
b0 b1 b2 b3 b4 b5 b6 b7
start
b0 b1 b2 b3 b4 b5 b6 b7
Figure 20. Serial Data Interface Timing in MODE ‘0’
Pulse Duration
Figure 19. DATA Output Timing in Mode ‘0’
Nth byte
t22
Figure 21. Valid DT-AS Pulses
Nth byte
Maximum Dropout Span
1188
Min
stop
1
19
Min
start
0
1200
Typ
stop
1
Min.
b0 b1 b2 b3 b4 b5 b6 b7
start
b0 b1 b2 b3 b4 b5 b6 b7
1212
Max
200
200
(N+1)th byte
5
(N+1)th byte
t23
INDUSTRIAL TEMPERATURE RANGE
Units
baud
ms
ns
ns
Max.
stop
1
2
2
1
start
0
stop
Test Conditions
b0 b1
start
b0 b1