DS26334GA3+ Maxim Integrated Products, DS26334GA3+ Datasheet - Page 64
![IC LIU E1/T1/J1 3.3V 256-CSBGA](/photos/6/50/65053/256-csbga_21-0315_sml.jpg)
DS26334GA3+
Manufacturer Part Number
DS26334GA3+
Description
IC LIU E1/T1/J1 3.3V 256-CSBGA
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS26334G.pdf
(121 pages)
Specifications of DS26334GA3+
Number Of Drivers/receivers
16/16
Protocol
IEEE 1149.1
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
256-CSBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 64 of 121
- Download datasheet (2Mb)
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Line Code Select Channel n (LCSn). When this bit is set AMI encoding/decoding is selected for LIUn.
If reset, B8ZS or HDB3 encoding/decoding is selected for LIUn. Note that if the GC.CODE register bit is set it will
ignore this register.
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Receive Power-Down Enable Channel n (RPDEn). When this bit is set the receiver for LIUn is
powered down.
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Transmit Power-Down Enable Channel n (TPDEn). When this bit is set the transmitter for LIUn is
powered down.
RPDE16
TPDE16
RPDE8
TPDE8
LCS16
LCS8
7
0
7
0
7
0
7
0
7
0
7
0
RPDE15
TPDE15
RPDE7
TPDE7
LCS15
LCS7
6
0
6
0
6
0
6
0
6
0
6
0
LCS
Line Code Selection Register
01h
21h
RPDE
Receive Power-Down Enable Register
03h
23h
TPDE
Transmit Power-Down Enable Register
04h
24h
RPDE14
TPDE14
RPDE6
TPDE6
LCS14
LCS6
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
5
0
5
0
5
0
5
0
5
0
5
0
RPDE13
TPDE13
RPDE5
TPDE5
LCS13
LCS5
64 of 121
4
0
4
0
4
0
4
0
4
0
4
0
RPDE12
TPDE12
RPDE4
TPDE4
LCS12
LCS4
3
0
3
0
3
0
3
0
3
0
3
0
RPDE11
TPDE11
RPDE3
TPDE3
LCS11
LCS3
2
0
2
0
2
0
2
0
2
0
2
0
RPDE10
TPDE10
RPDE2
TPDE2
LCS10
LCS2
1
0
1
0
1
0
1
0
1
0
1
0
RPDE1
RPDE9
TPDE1
TPDE9
LCS1
LCS9
0
0
0
0
0
0
0
0
0
0
0
0
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