nw6003 Integrated Device Technology, nw6003 Datasheet - Page 14

• Manufacturer Part Number: nw6003
• Description: Type Ii Caller Id Decoder
• Manufacturer: Integrated Device Technology

NW6003 TYPE II CALLER ID DECODER
Notes:
1) A = 200 - 450 ms, B
2) TRIGOUT indicates the ring envelope.
3) AC and DC loads should be applied between 250 - 400 ms after the ring burst and should be removed between 50 to 150 ms after the end of FSK signal.
4) FSKEN should be set low when FSK signal is not expected.
TE DC load
TE AC load
500 ms, C= 80 - 262 ms, D= 45 -262 ms, E 2.5 s (typ. 500 ms), F
A/B Wires
TRIGOUT
PWDN
FSKEN
DCLK
DATA
INT
CD
DR
Alerting Signal
Ring Burst
Note 2
A
Figure 17. CCA Caller Display Service Timing Diagram
250 - 400 ms
B
Ch. Seizure
25 ms
..100110..
C
...
14
200 ms.
Mark
D
Data Packet
Note 1
E
Data
...
Note 3
Note 4
INDUSTRIAL TEMPERATURE RANGE
F
50 - 150 ms
8 ms
1st Ring
Note 2