IDT82P2288BB IDT, Integrated Device Technology Inc, IDT82P2288BB Datasheet - Page 245

• 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

E1 Transmit Configuration 1 (023H, 123H, 223H, 323H, 423H, 523H, 623H, 723H)
DFM_ON:
T_HZ:
PULS[3:0]:
Programming Information
IDT82P2288
= 0: The Driver Failure Monitor is disabled.
= 1: The Driver Failure Monitor is enabled.
= 0: The Line Driver works normally.
= 1: Set the Line Driver
These bits determine the template shapes for short/long haul transmission:
Bit Name
Default
Bit No.
Type
PULS[3:0]
0000
0001
0010
0100
0101
1000
1001
1010
0011
0110
0111
1011
11xx
7
High-Z
Transmit Clock
Reserved
2.048 MHz
2.048 MHz
. (The other parts of the transmit path still work normally.)
6
120 Ω (in internal impedance matching mode) / 75 Ω & 120 Ω (in external impedance matching mode)
75 Ω (in internal impedance matching mode) / Reserved (in external impedance matching mode)
DFM_ON
R/W
5
0
Arbitrary waveform setting.
T_HZ
R/W
245
4
1
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Reserved
Cable Impedance
PULS3
R/W
3
0
PULS2
R/W
2
0
PULS1
R/W
1
0
March 04, 2009
PULS0
R/W
0
0