DS2156L+ Maxim Integrated Products, DS2156L+ Datasheet - Page 220
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/Address ESI3 Data Output Select (ESI3SEL0 to ESI3SEL2). These bits select what status is to be
output when the DS2156 decodes an ESI3 address during a bus read operation.
Bit 3/Unused, must be set to 0 for proper operation
Bits 4 to 6/Address ESI4 Data-Output Select (ESI4SEL0 to ESI4SEL2). These bits select what status is to be
output when the DS2156 decodes an ESI4 address during a bus read operation.
Bit 7/Unused, must be set to 0 for proper operation
ESI3SEL2
ESI4SEL2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
—
7
0
ESI3SEL1
ESI4SEL1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
ESI4SEL2
6
0
ESIBCR2
Extended System Information Bus Control Register 2
B1h
ESI3SEL0
ESI4SEL0
ESI4SEL1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
5
0
ESI4SEL0
Status Output
Status Output
(T1 Mode)
(T1 Mode)
SIGCHG
SIGCHG
220 of 265
4
0
ESSLIP
ESSLIP
RYEL
RYEL
LDN
LDN
RBL
RBL
LUP
LUP
—
—
—
—
—
3
0
ESI3SEL2
Status Output
Status Output
2
0
(E1 Mode)
(E1 Mode)
V52LNK
SIGCHG
V52LNK
SIGCHG
ESSLIP
ESSLIP
RDMA
RDMA
RUA1
RUA1
RRA
RRA
—
—
—
—
ESI3SEL1
1
0
ESI3SEL0
0
0
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