82P2284BB IDT, Integrated Device Technology Inc, 82P2284BB Datasheet - Page 227

• Manufacturer Part Number: 82P2284BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2284BB

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

T1/J1 RCRB Access Control (0D4H, 1D4H, 2D4H, 3D4H)
RWN:
ADDRESS[6:0]:
T1/J1 RCRB Access Data (0D5H, 1D5H, 2D5H, 3D5H)
D[7:0]:
register, this register must be written before the target indirect register’s address and RWN=0 is written into the RCRB Access Control register. If data
is to be read from the indirect register, the target indirect register’s address and RWN=1 must be written into the RCRB Access Control register first,
then this register will contain the requested data byte.
T1/J1 RCRB State Change Indication 0 (0D6H, 1D6H, 2D6H, 3D6H)
COSI[X]:
Programming Information
IDT82P2284
Bit Name
Bit Name
Bit Name
= 0: Write the data to the specified indirect register.
= 1: Read the data to the specified indirect register.
These bits specify the address of the indirect register (from 01H to 18H) for the microprocessor access.
This register holds the value which will be read from or written into the indirect registers (from 01H to 18H). If data is to be written into the indirect
= 0: The signaling bits in its corresponding channel is not changed.
= 1: The signaling bits in its corresponding channel is changed.
The corresponding bit will be cleared if a ‘1’ is written to it. The COSI[8:1] bits correspond to channel 8 ~ 1 respectively.
Default
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
COSI8
RWN
R/W
R/W
D7
R
7
0
7
0
7
0
ADDRESS6
COSI7
R/W
R/W
D6
R
6
0
6
0
6
0
ADDRESS5
COSI6
R/W
R/W
D5
R
5
0
5
0
5
0
ADDRESS4
COSI5
R/W
R/W
D4
R
4
0
4
0
4
0
227
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
ADDRESS3
COSI4
R/W
R/W
D3
R
3
0
3
0
3
0
ADDRESS2
COSI3
R/W
R/W
D2
R
2
0
2
0
2
0
ADDRESS1
COSI2
R/W
R/W
D1
R
1
0
1
0
1
0
February 25, 2008
ADDRESS0
COSI1
R/W
R/W
D1
R
0
0
0
0
0
0