IDT72T6480L10BB IDT, Integrated Device Technology Inc, IDT72T6480L10BB Datasheet - Page 45

• Manufacturer Part Number: IDT72T6480L10BB
• Description: IC FLOW-CTRL 48BIT 10NS 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72T6480L10BB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72T6480L10BB

JTAG TIMING SPECIFICATIONS
(IEEE 1149.1 COMPLIANT)
Test Access Port (IEEE 1149.1) specifications. Four additional pins (TDI, TDO,
TMS and TCK) are provided to support the JTAG boundary scan interface.
Note that IDT provides appropriate Boundary Scan Description Language
program files for these devices.
TEST ACCESS PORT (TAP)
internal JTAG state machine. It consists of three input ports (TCLK, TMS, TDI)
and one output port (TDO).
IDT72T6480 2.5V, SEQUENTIAL FLOW-CONTROL DEVICE
x12, x24, x48 BIT WIDE CONFIGURATION
The JTAG test port in this device is fully compliant with the IEEE Standard
The TAP interface is a general-purpose port that provides access to the
All inputs
Eg: Dins, Clks
(BSDL file
describes the
chain order)
TDI
TMS
TCK
TAP
In Pad
In Pad
Incell
Incell
Figure 32. JTAG Architecture
Instruction
Register
Bypass
Instruction
Select
Enable
Core
Logic
ID
45
complete description refer to the IEEE Standard Test Access Port Specification
(IEEE Std. 1149.1-1990).
THE TAP CONTROLLER
TMS and TCLK signals to generate clock and control signals to the Instruction
and Data Registers for capture and updating of data passed through the TDI
serial input.
The Standard JTAG interface consists of seven basic elements:
•
•
•
•
•
•
The following sections provide a brief description of each element. For a
The Figure below shows the standard Boundary-Scan Architecture
The TAP controller is a synchronous finite state machine that responds to
Outcell
Outcell
Test Access Port (TAP)
TAP controller
Instruction Register (IR)
Data Register Port (DR)
Bypass Register (BYR)
ID Code Register
Out Pad
Out Pad
COMMERCIAL AND INDUSTRIAL
All outputs
TEMPERATURE RANGES
FEBRUARY 10, 2009
6358 drw40
TDO