nw6005 Integrated Device Technology, nw6005 Datasheet - Page 17

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

AC TIMING CHARACTERISTICS
Power Up/Down and FSK Detection
Dual Tone Alert Signal
NW6005 ENHANCED TYPE II CALLER ID DECODER
Parameter
Parameter
t6
t7
t1
t2
t3
t4
t5
Power down is
Control Bits
enabled by
OSCOUT
Receive Pair
Tip/Ring
or Hybrid
Tip/Ring
Alert Signal Present Detect Time
Alert Signal Absent Detect Time
Power Up Time
Power Down Time
Input FSK to CD low delay
Input FSK to CD high delay
Hysteresis
CD
EST
Description
Description
t1
t6
t3
Figure 16. Dual Tone Alert Signal Detection Time
Figure 14. Power Up/Down Timing
Figure 15. FSK Detection Time
FSK Signal
Alert Signal
Min
Min
0.1
10
10
4
17
Typ
Typ
Max
Max
14
50
25
8
1
t4
Units
Units
INDUSTRIAL TEMPERATURE RANGE
ms
ms
ms
ms
ms
ms
ms
t7
Test Conditions
Test Conditions
t2