DS33R11 Maxim Integrated Products, DS33R11 Datasheet - Page 272

• Manufacturer Part Number: DS33R11
• Description: Network Controller & Processor ICs Ethernet Mapper with Integrated T1-E1-J1
• Manufacturer: Maxim Integrated Products

Specifications of DS33R11

• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 1.89 V, 3.465 V
• Supply Voltage (min): 1.71 V, 3.135 V
• Supply Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 – 7: Transmit FIFO Bytes Available (TFBAO to TFBA7). TFBA0 is the LSB.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 6 – 7: Transmit Code Length Definition Bits (TC0 to TC1)
Bits 3 – 5: Receive Up-Code Length Definition Bits (RUP0 to RUP2)
Bits 0 – 2: Receive Down-Code Length Definition Bits (RDN0 to RDN2)
TC1
RUP2
RDN2
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
TFBA7
TC0
TC1
0
1
0
1
7
0
7
0
RDN1
RUP1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Length Selected (bits)
TR.H1TFBA, TR.H2TFBA
HDLC # 1 Transmit FIFO Buffer Available
HDLC # 2 Transmit FIFO Buffer Available
9Fh, Afh
TR.IBCC
In-Band Code Control Register
B6h
TFBA6
TC0
6
0
6
0
16/8/4/2/1
RDN0
RUP0
6/3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
5
7
TFBA5
RUP2
5
0
5
0
Length Selected (bits)
Length Selected (bits)
272 of 344
TFBA4
RUP1
0
0
4
4
8/16
8/16
1
2
3
4
5
6
7
1
2
3
4
5
6
7
TFBA3
RUP0
3
0
3
0
TFBA2
RDN2
2
0
2
0
TFBA1
RDN1
1
0
1
0
TFBA0
RDN0
0
0
0
0