nw6003 Integrated Device Technology, nw6003 Datasheet - Page 18

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

NW6003 TYPE II CALLER ID DECODER
AC TIMING CHARACTERISTICS
POWER UP/DOWN AND FSK DETECTION
DUAL TONE ALERT SIGNAL
Parameter
Parameter
t1
t2
t3
t4
t5
t6
t7
OSCOUT
Power Up Time
Power Down Time
Input FSK to CD low delay
Input FSK to CD high delay
Hysteresis
Alert Signal Present Detect Time
Alert Signal Absent Detect Time
PWDN
Tip/Ring
Tip/Ring
CD
EST
Description
Description
t1
t6
Figure 20. Dual Tone Alert Signal Detection Time
t3
Figure 18. Power Up/Down Timing
Figure 19. FSK Detection Time
Min
Min
0.5
0.1
8
8
FSK Signal
Alert Signal
18
Typ
Typ
Max
Max
50
25
10
1
8
Units
Units
ms
ms
ms
ms
ms
ms
ms
t4
t7
INDUSTRIAL TEMPERATURE RANGE
Test Conditions
Test Conditions
t2