DS2156L+ Maxim Integrated Products, DS2156L+ Datasheet - Page 216
DS2156L+
Manufacturer Part Number
DS2156L+
Description
IC TXRX T1/E1/J1 1-CHIP 100-LQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2156L.pdf
(265 pages)
Specifications of DS2156L+
Function
Single-Chip Transceiver
Interface
E1, J1, T1, TDM, UTOPIA II
Number Of Circuits
1
Voltage - Supply
3.14 V ~ 3.47 V
Current - Supply
75mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Includes
BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
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Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 2/Device Assignment Bits (DA0 to DA2)
Bit 3/Interleave Bus Operation Enable (IBOEN)
Bit 4/Interleave Bus Operation Select (IBOSEL). This bit selects channel or frame interleave mode.
Bits 5, 6/IBO Bus Size Bit 1 (IBS0 to IBS1). Indicates how many devices are on the bus.
Bit 7/Unused, must be set to 0 for proper operation
DA2
IBS1
0
0
0
0
1
1
1
1
0
0
1
1
0 = IBO disabled
1 = IBO enabled
0 = channel interleave
1 = frame interleave
DA1
IBS0
—
7
0
0
0
1
1
0
0
1
1
0
1
0
1
Two devices on bus
Four devices on bus
Eight devices on bus
Reserved for future use
IBS1
DA0
IBOC
Interleave Bus Operation Control Register
C5h
6
0
0
1
0
1
0
1
0
1
Bus Size
IBS0
Device Position on Bus
5
0
IBOSEL
2nd
3rd
4th
5th
6th
7th
8th
1st
4
0
216 of 265
IBOEN
3
0
DA2
2
0
DA1
1
0
DA0
0
0
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