nw6003 Integrated Device Technology, nw6003 Datasheet - Page 10
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nw6003
Manufacturer Part Number
nw6003
Description
Type Ii Caller Id Decoder
Manufacturer
Integrated Device Technology
Datasheet
1.NW6003.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
nw6003AS
Manufacturer:
OSRAM
Quantity:
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Part Number:
nw6003AS
Manufacturer:
NEWAVE
Quantity:
20 000
NW6003 TYPE II CALLER ID DECODER
Notes:
1) A= 2 sec typ., B= 250 - 500 ms, C= 250 ms, D= 150ms, E depends on data length, Max C+D+E = 2.9 - 3.7 sec, F 200 ms.
2) In a battery operated CPE, NW6003 may be enabled only after the end of ringing to conserve power.
3) The microcontroller in the CPE powers down the NW6003 after CD goes inactive.
4) The microcontroller times out if CD is not activated on the 2nd ring and puts the device into Power-down mode.
5) FSKEN may be set always high while the CPE is on-hook. To prevent the FSK demodulator from reacting to other inband signals such as speech, CAS or DTMT tones. The designer may choose
to set FSKEN low during the period that FSK signal is not expected.
A/B Wires
TRIGOUT
PWDN
FSKEN
DCLK
DATA
INT
CD
DR
Alerting Signal
1st Ringing
Note 2
Note 5
Figure 13. Bellcore On-hook Data Transmission Timing Diagram
A
B
Ch. Seizure
..101010..
C
...
...
10
Mark
D
Message
E
Data
...
...
Note 3
F
INDUSTRIAL TEMPERATURE RANGE
Note 2
Note 1
2nd Ringing
Note 4