IDT82V2108BB IDT, Integrated Device Technology Inc, IDT82V2108BB Datasheet - Page 69

• Manufacturer Part Number: IDT82V2108BB
• Description: IC FRAMER T1/J1/E1 8CH 144-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108BB

• 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: 144-BGA
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82V2108BB

IDT82V2108
Functional Description
TSCCKB
TSCFS
TSCFS
TSFSn
TSCCKB
TSFSn
TSFSn
TSDn
TSFSn
TSDn
Figure 38. E1 Transmit Clock Slave TSFS Enable Mode - Functional Timing Example 1
Figure 39. E1 Transmit Clock Slave TSFS Enable Mode - Functional Timing Example 2
(When the TSFSRISE (b2, E1-002) is logic 0:)
(When the TSFSRISE (b2, E1-002) is logic 1:)
(When the TSFSRISE (b2, E1-002) is logic 0:)
(When the TSFSRISE (b2, E1-002) is logic 1:)
1
1
The CMS (b2, E1-018H) is logic 1, i.e., the backplane clock rate is 4.096Mbit/s.
2
2
The CMS (b2, E1-018H) is logic 0, i.e., the backplane clock rate is 2.048Mbit/s.
The FE(b3, E1-018H) is logic 0 and the DE (b4, E1-018H) is logic 1.
3
3
The DE (b4, E1-018H) is logic 0 and the FE(b3, E1-018H) is logic 0.
4
4
TS31
TS31
5
The COFF (b4, E1-01CH) is in its default value.
5
6
6
7
7
8
8
1
1
59
2
2
3
3
4
4
TS0
TS0
5
5
6
6
7
7
8
8
1
1
2
2
T1 / E1 / J1 OCTAL FRAMER
3
3
TS1
TS1
4
4
5
5
6
March 5, 2009
6