參數(shù)資料
型號: DS26303LN-75+A3
廠商: Maxim Integrated Products
文件頁數(shù): 34/101頁
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 144-ELQFP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 8/8
規(guī)程: T1/E1/J1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP 裸露焊盤
供應商設備封裝: 144-LQFP 裸露焊盤
包裝: 托盤
其它名稱: 90-26303+7N3
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
38 of 101
5.1.2
Secondary Registers
Register Name:
SRMS
Register Description:
Single-Rail Mode Select Register
Register Address:
00h
Bit #
7
6
5
4
3
2
1
0
Name
SRMS8
SRMS7
SRMS6
SRMS5
SRMS4
SRMS3
SRMS2
SRMS1
Default
0
Bits 7 to 0: Single-Rail Mode Select Channel n (SRMSn).
When this bit is set, single-rail mode is selected for the
system transmit and receive n. If this bit is reset, dual-rail mode is selected.
Register Name:
LCS
Register Description:
Line Code Selection Register
Register Address:
01h
Bit #
7
6
5
4
3
2
1
0
Name
LCS8
LCS7
LCS6
LCS5
LCS4
LCS3
LCS2
LCS1
Default
0
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 bit is set, this
register is ignored.
Register Name:
RPDE
Register Description:
Receive Power-Down Enable Register
Register Address:
03h
Bit #
7
6
5
4
3
2
1
0
Name
RPDE8
RPDE7
RPDE6
RPDE5
RPDE4
RPDE3
RPDE2
RPDE1
Default
0
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:
TPDE
Register Description:
Transmit Power-Down Enable Register
Register Address:
04h
Bit #
7
6
5
4
3
2
1
0
Name
TPDE8
TPDE7
TPDE6
TPDE5
TPDE4
TPDE3
TPDE2
TPDE1
Default
0
Bits 7 to 0: Transmit Power-Down Enable Channel n (TPDEn).
When this bit is set, the transmitter for LIUn is
powered down.
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