IDT82V2108PX IDT, Integrated Device Technology Inc, IDT82V2108PX Datasheet - Page 76

• Manufacturer Part Number: IDT82V2108PX
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PX

• 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: Contains lead / RoHS non-compliant
• Other names: 82V2108PX

IDT82V2108
Table 32: Transmit System Interface Bit Offset (CHI [b3, E1-01CH] = 1, CMS [b2, E1-018H] = 1)
Functional Description
Table 31: Transmit System Interface Bit Offset (CHI [b3, E1-01CH] = 1, CMS [b2, E1-018H] = 0)
(b3, E1-018H)
(b3, E1-018H)
FE
0
0
1
1
FE
0
0
1
1
TSCFS
TSDn
(b4, E1-018H)
TSCCKB
TSDn
(b4, E1-018H)
The CHI (b3, E1-01CH) = 0 and the bit offset is 0:
The bit offset is set as: CHI (b3, E1-01CH) = 0, BOFF[2:0] (b2~0, E1-01CH) = 010; i.e. 2-bit offset:
For example: in Transmit Clock Slave mode, CMS (b2, E1-018H) = 1, FE (b3, E1-018H) = 1, DE (b4, E1-018H) = 1:
DE
0
1
0
1
DE
0
1
0
1
1
2
000
6
7
7
6
000
4
3
3
4
3
1
TS31
4
2
Figure 49. Transmit Bit Offset in E1 Mode - 2
001
5
3
10
10
11
11
001
6
5
5
6
TS31
6
4
7
5
010
010
14
15
15
14
8
7
7
8
8
6
1
7
66
8
2
011
BOFF[2:0] (b2~0, E1-01CH)
10
10
011
9
9
18
19
19
18
BOFF[2:0] (b2~0, E1-01CH)
1
3
4
2
TS0
100
5
3
12
12
11
11
100
22
23
23
22
6
4
TS0
7
5
101
14
13
13
14
101
8
6
26
27
27
26
1
7
2
8
110
16
15
15
16
T1 / E1 / J1 OCTAL FRAMER
110
30
31
31
30
TS2
3
1
4
2
111
18
17
17
18
TS2
3
111
34
35
35
34
March 5, 2009
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