nw6006 Integrated Device Technology, nw6006 Datasheet - Page 20

• Manufacturer Part Number: nw6006
• Description: Enhanced Type Ii Caller Id Decoder With Stutter Dial Tone Detector
• Manufacturer: Integrated Device Technology

AC TIMING CHARACTERISTICS (CONTINUED)
SERIAL INTERFACE (MODE ‘0’)
NW6006 ENHANCED TYPE II CALLER ID DECODER
WITH STUTTER DIAL TONE DETECTOR
Test conditions:
1. FSK input data at 1200 ± 12 buad.
2. Load of 50 pF.
Parameter
D
t21
t22
t23
R
TIP/RING
DATA
Data Rate
Input FSK to DATA Delay
DATA Rise Time
DATA Fall Time
DATA
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’
Figure 19. DATA Output Timing in Mode ‘0’
Nth byte
t22
Nth byte
1188
Min
stop
1
20
1200
Typ
1
start
0
stop
b0 b1 b2 b3 b4 b5 b6 b7
start
b0 b1 b2 b3 b4 b5 b6 b7
1212
Max
200
200
5
(N+1)th byte
(N+1)th byte
Units
baud
ms
ns
ns
INDUSTRIAL TEMPERATURE RANGE
t23
1
2
2
stop
1
start
0
Test Conditions
stop
b0 b1
start
b0 b1 b2