DS3181 Maxim Integrated Products, DS3181 Datasheet - Page 313

• Manufacturer Part Number: DS3181
• Description: Network Controller & Processor ICs DS3-E3 ATM-Packet PH Y with Built-in Line
• Manufacturer: Maxim Integrated Products

Specifications of DS3181

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 280 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TEBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bits 12 to 0: Transmit Data Group Size (TDGS[12:0]) – These 13 bits indicate the number of bits contained
within each transmit data group. A values of 0000h and 0001h both result in a transmit data group size of one bit.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bits 15 to 0: Transmit Section A Size (TSAS[12:0]) – These 13 bits indicate the number of bits contained within
Section A of each transmit data group. If TSAS[12:0] is equal to or greater than the data group size
(TDGSR.TDGS[12:0]), only “Section A” data will be transmitted.
TDGS7
TSAS7
15
15
—
—
0
7
0
0
7
0
TDGS6
TSAS6
14
14
—
—
0
6
0
0
6
0
FRAC.TDGSR
Fractional Transmit Data Group Size Register
(1,3,5,7)42h
FRAC.TSASR
Fractional Transmit Section A Size Register
(1,3,5,7)44h
TDGS5
TSAS5
13
13
—
—
0
5
0
0
5
0
TDGS12
TSAS12
TDGS4
TSAS4
12
12
0
0
0
4
0
4
313
TDGS11
TSAS11
TDGS3
TSAS3
11
11
0
3
0
0
3
0
TDGS10
TSAS10
TDGS2
TSAS2
10
10
0
2
0
0
2
0
TDGS9
TDGS1
TSAS9
TSAS1
9
0
1
0
9
0
1
0
TDGS8
TDGS0
TSAS8
TSAS0
8
0
0
0
8
0
0
0