IDT82V2108PXG IDT, Integrated Device Technology Inc, IDT82V2108PXG Datasheet - Page 58

• Manufacturer Part Number: IDT82V2108PXG
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PXG

• Controller Type: T1/E1/J1 Framer
• Interface: Parallel
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 82V2108PXG

IDT82V2108
Functional Description
RSCFS
RSDn
RSCCK
RSSIGn
RSFSn
RSCFS
RSDn
RSCCK
RSFSn
RSSIGn
Figure 28. T1/J1 Receive Clock Slave External Signaling Mode - Functional Timing Example 1
Figure 29. T1/J1 Receive Clock Slave External Signaling Mode - Functional Timing Example 2
1
X
1
X
The RSCFSFALL (b1, T1/J1-003H) is logic 1 and the RSCCKRISE (b0, T1/J1-003H) is logic 0.
2
X
2
X
The RSCFSFALL (b1, T1/J1-003H) is logic 1 and the RSCCKRISE (b0, T1/J1-003H) is logic 1.
3
X
The CMS (b4, T1/J1-078H) is logic 0 and the bankplane clock rate is 1.544Mbit/s.
3
X
4
X
The CMS (b4, T1/J1-078H) is logic 0 and the bankplane clock rate is 2.048Mbit/s.
4
X
CH24
CH24
5
A
5
A
The channel offset and the bit offset enable are both 0:
6
B
6
B
The channel offset and the bit offset enable are both 0:
C
7
7
C
8
D
D
8
P
P
F
X
X
X
1
X
X
X
48
2
X
X
X
3
X
DUMMY
CH1
X
X
4
X
(The 'X' represent the filled bits and has no meaning.)
X
X
5
X
(The 'X' represents the filled bits and has no meaning.)
X
X
6
X
F
X
7
X
1
X
8
X
X
2
1
X
X
3
2
X
CH1
T1 / E1 / J1 OCTAL FRAMER
CH2
4
X
3
X
5
A
4
X
6
B
5
A
March 5, 2009