参数资料
型号: DS2174Q+
厂商: Maxim Integrated Products
文件页数: 2/24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
10 of 24
2. PARALLEL CONTROL INTERFACE
Access to the registers is provided through a nonmultiplexed parallel port. The data bus is 8 bits wide; the
address bus is 4 bits wide. Control registers are accessed directly; memory for long repetitive patterns is
accessed indirectly. RCLK and TCLK are used to update counters and for all rising edge bits in the
register map (RSYNC, LC, TL, SBE). At slow clock rates, sufficient time must be allowed for these port
operations.
Table 2-A. Register Map
ADDRESS
R/W
REGISTER NAME
00
R/W
Control Register 1
01
R/W
Control Register 2
02
R/W
Control Register 3
03
R/W
Control Register 4
04
R
Status Register
05
R/W
Tap/Seed Register 0
06
R/W
Tap/Seed Register 1
07
R/W
Tap/Seed Register 2
08
R/W
Tap/Seed Register 3
09
R/W
TEST Register
0A
R
Count Register 0
0B
R
Count Register 1
0C
R
Count Register 2
0D
R
Count Register 3
0E
R
Count Register 4
0F
R
Count Register 5
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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
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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