参数资料
型号: IDT72V3690L6BB
厂商: IDT, Integrated Device Technology Inc
文件页数: 38/46页
文件大小: 0K
描述: IC FIFO SS 32768X36 6NS 144-BGA
标准包装: 1
系列: 72V
功能: 异步,同步
存储容量: 1.1M(32K x 36)
数据速率: 166MHz
访问时间: 4ns
电源电压: 3.15 V ~ 3.45 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 144-BGA
供应商设备封装: 144-PBGA(13x13)
包装: 托盘
其它名称: 72V3690L6BB
43
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72V3640/50/60/70/80/90 3.3V HIGH DENSITY SUPERSYNC IITM 36-BIT FIFO
1,024 x 36, 2,048 x 36, 4,096 x 36, 8,192 x 36, 16,384 x 36 and 32,768 x 36
OCTOBER 22, 2008
JTAG INTERFACE
Five additional pins (TDI, TDO, TMS, TCK and
TRST) are provided to
support the JTAG boundary scan interface. The IDT72V3640/72V3650/
72V3660/72V3670/72V3680/72V3690 incorporates the necessary tap con-
troller and modified pad cells to implement the JTAG facility.
Note that IDT provides appropriate Boundary Scan Description Language
program files for these devices.
The Standard JTAG interface consists of four basic elements:
Test Access Port (TAP)
TAP controller
Instruction Register (IR)
Data Register Port (DR)
The following sections provide a brief description of each element. For a
completedescriptionrefertotheIEEEStandardTestAccessPortSpecification
(IEEE Std. 1149.1-1990).
The Figure below shows the standard Boundary-Scan Architecture
Figure 32. Boundary Scan Architecture
TEST ACCESS PORT (TAP)
The Tap interface is a general-purpose port that provides access to the
internaloftheprocessor. Itconsistsoffourinputports(TCLK,TMS,TDI,
TRST)
and one output port (TDO).
THE TAP CONTROLLER
The Tap controller is a synchronous finite state machine that responds to
TMS and TCLK signals to generate clock and control signals to the Instruction
and Data Registers for capture and update of data.
T
A
P
TAP
Cont-
roller
Mux
DeviceID Reg.
Boundary Scan Reg.
Bypass Reg.
clkDR, ShiftDR
UpdateDR
TDO
TDI
TMS
TCLK
TRST
clklR, ShiftlR
UpdatelR
Instruction Register
Instruction Decode
Control Signals
4667 drw37
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IDT72V3690L6BBG 制造商:Integrated Device Technology Inc 功能描述:IC FIFO SS 32768X36 6NS 144-BGA
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