參數(shù)資料
型號: DS26303L-75
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 數(shù)字傳輸電路
英文描述: 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
中文描述: DATACOM, PCM TRANSCEIVER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, MS-026, LQFP-144
文件頁數(shù): 38/97頁
文件大?。?/td> 966K
代理商: DS26303L-75
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
38 of 97
5.1.2 Secondary Registers
Register Name:
Register Description:
Register Address:
Bit #
7
Name
SRMS8
Default
0
Bits 7 to 0: Single-Rail Mode Select Channel
n
(SRMS
n
).
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.
SRMS
Single-Rail Mode Select
00h
6
5
4
3
2
1
0
SRMS7
0
SRMS6
0
SRMS5
0
SRMS4
0
SRMS3
0
SRMS2
0
SRMS1
0
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Line Code Select Channel
n
(LCS
n
).
When this bit is set, AMI encoding/decoding is selected for
LIU
n
. If reset B8ZS or HDB3 encoding/decoding is selected for LIU
n
. Note that if the
GC
.CODE (0F) register is set
it will ignore this register.
LCS
Line Code Selection
01h
7
6
5
4
3
2
1
0
LCS8
0
LCS7
0
LCS6
0
LCS5
0
LCS4
0
LCS3
0
LCS2
0
LCS1
0
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Receive Power-Down Enable Channel
n
(RPDE
n
).
When this bit is set, the receiver for LIU
n
is
powered down.
RPDE
Receive Power-Down Enable
03h
7
6
5
4
3
2
1
0
RPDE8
0
RPDE7
0
RPDE6
0
RPDE5
0
RPDE4
0
RPDE3
0
RPDE2
0
RPDE1
0
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Transmit Power-Down Enable Channel
n
(TPDE
n
).
When this bit is set, the transmitter for LIU
n
is
powered down.
TPDE
Transmit Power-Down Enable
04h
7
6
5
4
3
2
1
0
TPDE7
0
TPDE6
0
TPDE5
0
TPDE4
0
TPDE3
0
TPDE2
0
TPDE1
0
TPDE0
0
相關(guān)PDF資料
PDF描述
DS26303LN-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
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DS26303L-75+ 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303L-75+A3 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303L-75A3 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303LN-120 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
DS26303LN-120+ 功能描述:電信線路管理 IC 3.3V E1/T1/J1 Short Haul Octal LIU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray