IDT82P2288BB IDT, Integrated Device Technology Inc, IDT82P2288BB Datasheet - Page 156

• Manufacturer Part Number: IDT82P2288BB
• Description: TXRX T1/J1/E1 8CHAN 256-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2288BB

• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82P2288BB

T1/J1 Line Status Register 0 (036H, 136H, 236H, 336H, 436H, 536H, 636H, 736H)
DF_S:
LOS_S:
T1/J1 Line Status Register 1 (037H, 137H, 237H, 337H, 437H, 537H, 637H, 737H)
LATT[4:0]:
Programming Information
IDT82P2288
Bit Name
Bit Name
= 0: No transmit driver failure is detected.
= 1: Transmit driver failure is detected.
= 0: No LOS is detected.
= 1: Loss of signal (LOS) is detected.
These bits indicate the current gain of the VGA relative to 3 V peak pulse level.
Default
Default
Bit No.
Bit No.
Type
Type
LATT[4:0]
00000
00001
00010
00011
00100
00101
00110
01000
01001
01010
00111
7
7
Reserved
6
6
Reserved
Gain (dB)
10 - 12
12 - 14
14 - 16
16 - 18
18 - 20
20 - 22
8 - 10
5
5
0 - 2
2 - 4
4 - 6
6 - 8
LATT4
R
4
4
0
156
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
LATT3
10101 ~ 11111
R
LATT[4:0]
3
3
0
01011
01100
01101
01110
10000
10001
10010
10011
10100
01111
LATT2
DF_S
R
R
2
0
2
0
Reserved
LATT1
R
1
1
0
Gain (dB)
36 - 38
22 - 24
24 - 26
26 - 28
28 - 30
30 - 32
32 - 34
34 - 36
38 - 40
40 - 42
42 - 44
March 04, 2009
LOS_S
LATT0
R
R
0
0
0
0