DS33R11 Maxim Integrated Products, DS33R11 Datasheet - Page 266

• 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 3 – 5: Transmit FIFO Low-Watermark Select (TFLWM0 to TFLWM2)
Bits 0 – 2: Receive FIFO High-Watermark Select (RFHWM0 to RFHWM2)
RFHWM2
TFLWM2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
—
7
0
RFHWM1
TFLWM1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
TR.H1FC, TR.H2FC
HDLC # 1 FIFO Control
HDLC # 2 FIFO Control
91h, A1h
—
6
0
RFHWM0
TFLWM0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
TFLWM2
5
0
Transmit FIFO Watermark
Receive FIFO Watermark
TFLWM1
266 of 344
0
4
(bytes)
(bytes)
112
112
16
32
48
64
80
96
16
32
48
64
80
96
4
4
TFLWM0
3
0
RFHWM2
2
0
RFHWM1
1
0
RFHWM0
0
0