IDT82V3280 Integrated Device Technology, IDT82V3280 Datasheet - Page 151

• Manufacturer Part Number: IDT82V3280
• Description: Wan Pll
• Manufacturer: Integrated Device Technology

9.3
9.3.1
9.3.1.1
9.3.1.2
Figure 29. 64 kHz + 8 kHz / 64 kHz + 8 kHz + 0.4 kHz Sig-
Electrical Specifications
IDT82V3280
2 Vp-p
Signal structure of 64 kHz / 8 kHz central
clock interface after suitable transformer
I/O SPECIFICATIONS
AMI INPUT / OUTPUT PORT
Structure
I/O Level
+ 1.0 V
- 1.0 V
0 V
IM
IH
IL
1 V
Violation
7.8 µ s
nal Input Level
15.6 µ s
8 kHz (125 µs)
1 V
Violation
Figure 28. 64 kHz + 8 kHz + 0.4 kHz Signal Structure
8 kHz (125 µs)
Figure 27. 64 kHz + 8 kHz Signal Structure
470 nF
470 nF
Violation
IN2
IN1
8 kHz (125 µs)
Violation
8 kHz (125 µs)
151
Violation
0.4 kHz (2.5 ms)
Figure 30. 64 kHz + 8 kHz / 64 kHz + 8 kHz + 0.4 kHz Sig-
8 kHz (125 µs)
Violation
OUT8_NEG
OUT8_POS
8 kHz (125 µs)
Violation
nal Output Level
8 kHz (125 µs)
470 nF
+ V
+ V
0 V
0 V
DD
DD
7.8 µs
7.8 µs
15.6 µs
15.6 µs
June 19, 2006
WAN PLL