参数资料
型号: DS2174Q+
厂商: Maxim Integrated Products
文件页数: 3/24页
文件大小: 0K
描述: IC BERT ENHANCED 44-PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 26
功能: 增强型位误码率测试器(EBERT)
接口: E1,J1,T1
电路数: 1
电源电压: 3 V ~ 3.6 V
电流 - 电源: 50mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
包括: 错误计数器,样式发生器和检测器
DS2174
11 of 24
3. CONTROL REGISTERS
Control Register 1 (Address = 0h)
(MSB)
(LSB)
SYNCE
RSYNC
LC
LPBK
QRSS
PS
LSB
TL
SYMBOL
FUNCTION
SYNCE
SYNC Enable
0 = Auto resync enabled
1 = Auto resync disabled
RSYNC
Initiate Manual Resync Process. A rising edge causes the device to go
out of sync and begin resynchronization process.
LC
Latch Count Registers. A rising edge copies the bit count and bit error
count accumulators to the appropriate registers. The accumulators are
then cleared.
LPBK
Transmit/Receive Loopback Select
0 = Loopback disabled
1 = Loopback enabled
QRSS
Zero Suppression Select. Forces a 1 into the pattern whenever the next
14 bit positions are all 0’s. Should only be set when using the QRSS
pattern.
0 = Disable 14 zero suppression
1 = Enable 14 zero suppression per T1.403
PS
Pattern Select
0 = Pseudorandom pattern
1 = Repetitive pattern
LSB
LSB/MSB
0 = Repetitive pattern data is transmitted/received MSB first
1 = Repetitive pattern data is transmitted/received LSB first
TL
Transmit Load. A rising edge causes the transmit shift register to be
loaded with the seed value.
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相关代理商/技术参数
参数描述
DS2174Q/T&R+ 制造商:Maxim Integrated Products 功能描述:BIT ERROR RATE TESTER 44PLCC - Tape and Reel
DS2174Q/T&R 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS2174Q+ 功能描述:电信集成电路 Enhanced Bit Error Rate Tester (BERT) RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS2174Q+T&R 制造商:Maxim Integrated Products 功能描述:BIT ERROR RATE TESTER 44PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC BERT ENHANCED 44-PLCC
DS2174Q+T&R 功能描述:电信集成电路 Enhanced Bit Error Rate Tester (BERT) RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray