IDT82P2288 Integrated Device Technology, Inc., IDT82P2288 Datasheet - Page 128

• Manufacturer Part Number: IDT82P2288
• Description: 8 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2288
T1/J1 Reference Clock Output Select (007H)
RO2[2:0]:
links. The link is selected by these bits:
available in ZB revision only).
RO1[2:0]:
links. The link is selected by these bits:
available in ZB revision only).
Programming Information
Bit Name
Default
Bit No.
Type
When no LOS is detected, the REFB_OUT pin outputs a recovered clock from the Clock and Data Recovery function block of one of the eight
When LOS is detected, the REFB_OUT pin outputs MCLK or high level, as selected by the REFH_LOS bit (b0, T1/J1-03EH,...). (This feature is
When no LOS is detected, the REFA_OUT pin outputs a recovered clock from the Clock and Data Recovery function block of one of the eight
When LOS is detected, the REFA_OUT pin outputs MCLK or high level, as selected by the REFH_LOS bit (b0, T1/J1-03EH,...). (This feature is
7
RO2[2:0]
RO2[2:0]
Reserved
000
001
010
011
000
001
010
011
6
Selected Link
Selected Link
Link 1
Link 2
Link 3
Link 4
Link 1
Link 2
Link 3
Link 4
RO22
R/W
5
0
RO21
R/W
4
0
117
RO2[2:0]
RO2[2:0]
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
100
101
100
101
110
111
110
111
RO20
R/W
3
0
Selected Link
Selected Link
RO12
R/W
2
0
Link 5
Link 6
Link 7
Link 8
Link 5
Link 6
Link 7
Link 8
RO11
R/W
1
0
March 22, 2004
RO10
R/W
0
0