参数资料
型号: IDT82V2048BBG
厂商: IDT, Integrated Device Technology Inc
文件页数: 35/62页
文件大小: 0K
描述: IC LIU T1/E1 8CH SHORT 160-BGA
标准包装: 14
类型: 线路接口装置(LIU)
规程: E1
电源电压: 3.13 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 160-BGA
供应商设备封装: 160-PBGA(15x15)
包装: 托盘
其它名称: 82V2048BBG
40
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL TEMPERATURE RANGES
4
IEEE STD 1149.1 JTAG TEST
ACCESS PORT
The IDT82V2048 supports the digital Boundary Scan Specification
as described in the IEEE 1149.1 standards.
The boundary scan architecture consists of data and instruction
registers plus a Test Access Port (TAP) controller. Control of the TAP is
achieved through signals applied to the TMS and TCK pins. Data is
shifted into the registers via the TDI pin, and shifted out of the registers
via the TDO pin. JTAG test data are clocked at a rate determined by
JTAG test clock.
The JTAG boundary scan registers includes BSR (Boundary Scan
Register), IDR (Device Identification Register), BR (Bypass Register)
and IR (Instruction Register). These will be described in the following
pages. Refer to Figure-25 for architecture.
4.1
JTAG INSTRUCTIONS AND INSTRUCTION REG-
ISTER (IR)
The IR with instruction decode block is used to select the test to be
executed or the data register to be accessed or both.
The instructions are shifted in LSB first to this 3-bit register. See
codes and the instructions related.
Figure-25 JTAG Architecture
BSR (Boundary Scan Register)
IDR (Device Identification Register)
BR (Bypass Register)
IR (Instruction Register)
MUX
TDO
TDI
TCK
TMS
TRST
Control<6:0>
MUX
Select
High-Z Enable
TAP
(Test Access Port)
Controller
parallel latched output
Digital output pins
Digital input pins
相关PDF资料
PDF描述
IDT72V3640L6BB IC FIFO SS 1024X36 6NS 144-BGA
MS27508E10B35SD CONN RCPT 13POS BOX MNT W/SCKT
IDT82V2048BB IC LIU T1/E1 8CH SHORT 160-BGA
IDT72T3645L6-7BB IC FIFO 1024X36 6-7NS 208-BGA
MAX11208AEUB+T IC ADC 19BIT SRL 120SPS 10UMAX
相关代理商/技术参数
参数描述
IDT82V2048DA 功能描述:IC LIU T1/E1 8CH SHORT 144-TQFP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
IDT82V2048DAG 功能描述:IC LIU T1/E1 8CH SHORT 144-TQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
IDT82V2048E 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2048EBB 功能描述:IC LIU T1/E1 8CH SHORT 208-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
IDT82V2048EBBG 功能描述:IC LINE INTERFACE UNIT 208-PBGA RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:2,500 系列:- 类型:驱动器 驱动器/接收器数:4/0 规程:RS422 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC N 包装:带卷 (TR)