82P2288BB IDT, Integrated Device Technology Inc, 82P2288BB Datasheet - Page 247

• Manufacturer Part Number: 82P2288BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2288BB

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

E1 Transmit Configuration 3 (025H, 125H, 225H, 325H, 425H, 525H, 625H, 725H)
DONE:
RW:
UI[1:0]:
SAMP[3:0]:
Programming Information
IDT82P2288
This register is valid when the PULS[3:0] bits (b3~0, E1-023H,...) are set to ‘11xx’.
= 0: Disable the read/write operation to the pulse template RAM.
= 1: Enable the read/write operation to the pulse template RAM.
= 0: Write the data to the pulse template RAM.
= 1: Read the data to the pulse template RAM.
These bits specify one Unit Interval (UI) address.
= 00: UI addressed 0 is specified.
= 01: UI addressed 1 is specified.
= 10: UI addressed 2 is specified.
= 11: UI addressed 3 is specified.
There bits specify one sample address. There are 16 samples in each UI.
Bit Name
Default
Bit No.
Type
SAMP[3:0]
0000
0001
0010
0100
0101
0011
0110
0111
DONE
R/W
7
0
R/W
RW
6
0
Specified Sample Address
R/W
0
1
2
3
4
5
6
7
UI1
5
0
R/W
UI0
4
0
247
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
SAMP[3:0]
1000
1001
1010
1011
1100
1101
1110
1111
SAMP3
R/W
3
0
SAMP2
R/W
2
0
Specified Sample Address
10
11
12
13
14
15
8
9
SAMP1
R/W
1
0
JANUARY 10, 2011
SAMP0
R/W
0
0