DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 92

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

16.2 Receive DS0 Monitor Registers
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 4/Receive Channel Monitor Bits (RCM0 to RCM4). RCM0 is the LSB of a 5-bit channel-select that determines
which receive DS0 channel data will appear in the RDS0M register.
Bits 5 to 7/Unused, must be set to zero for proper operation.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 7/Receive DS0 Channel Bits (B1 to B8). Receive-channel data that has been selected by the receive-channel
monitor-select register. B8 is the LSB of the DS0 channel (last bit to be received).
B1
—
7
0
7
0
B2
—
RDS0SEL
Receive Channel Monitor Select
76h
RDS0M
Receive DS0 Monitor Register
77h
6
6
0
0
B3
—
5
0
5
0
RCM4
B4
4
0
4
0
92 of 270
RCM3
B5
3
0
3
0
RCM2
B6
2
0
2
0
RCM1
B7
1
0
1
0
RCM0
B8
0
0
0
0