参数资料
型号: DS26503
英文描述: T1/E1/J1 BITS Element
中文描述: T1/E1/J1 BITS单元
文件页数: 27/123页
文件大小: 995K
代理商: DS26503
DS26503 T1/E1/J1 BITS Element
27 of 123
6.3 Line Build-Out
Table 6-3. E1 Line Build-Out
L2
PIN 13
0
0
1
1
1
1
*
TTD pin must be connected high in this mode
.
N.M. = not meaningful
Table 6-4. T1 Line Build-Out
L1
PIN 12
0
0
0
0
1
1
L0
PIN 11
0
1
0
1
0
1
APPLICATION
N (1)
RETURN LOSS
Rt (1)
75
normal
120
normal
75
with high return loss*
120
with high return loss*
Reserved
Reserved
1:2
1:2
1:2
1:2
N.M.
N.M.
21dB
21dB
0
0
6.2
11.6
L2
PIN 13
0
0
0
0
1
1
1
1
L1
PIN 12
0
0
1
1
0
0
1
1
L0
PIN 11
0
1
0
1
0
1
0
1
APPLICATION
N (1)
RETURN
LOSS
N.M.
N.M.
N.M.
N.M.
N.M.
Rt (1)
DSX-1 (0 to 133 feet)/0dB CSU
DSX-1 (133 to 266 feet)
DSX-1 (266 to 399 feet)
DSX-1 (399 to 533 feet)
DSX-1 (533 to 655 feet)
Reserved
Reserved
Reserved
1:2
1:2
1:2
1:2
1:2
0
0
0
0
0
6.4 Receiver Operating Modes
Table 6-5. Receive Path Operating Mode
RMODE3
PIN 64
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
RMODE2
PIN 61
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
RMODE1
PIN 4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
RMODE0
PIN 3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
RECEIVE PATH OPERATING MODE
T1 D4
T1 ESF
J1 D4
J1 ESF
E1 FAS
E1 CAS
E1 CRC4
E1 CAS and CRC4
E1 G.703 2048kHz Synchronization Interface
Reserved
Reserved
6312kHz Synchronization Interface
Reserved
Reserved
Reserved
Reserved
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DS26503_07 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:T1/E1/J1 BITS Element
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DS26503L 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26503L+ 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26503LN 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel