IDT70V3589 IDT [Integrated Device Technology], IDT70V3589 Datasheet - Page 21

• Manufacturer Part Number: IDT70V3589
• Description: HIGH-SPEED 3.3V 128/64K x 36 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
• Manufacturer: IDT [Integrated Device Technology]

Scan Register Sizes
System Interface Parameters
Identification Register Definitions
NOTE:
1. Device ID for IDT70V3589 is 0x0313.
NOTES:
1. Device outputs = All device outputs except TDO.
2. Device inputs = All device inputs except TDI, TMS, and TRST.
3. The Boundary Scan Descriptive Language (BSDL) file for this device is available on the IDT website (www.idt.com), or by contacting your local
EXTEST
BYPASS
IDCODE
HIGHZ
SAMPLE/PRELOAD
RESERVED
Instruction (IR)
Bypass (BYR)
Identification (IDR)
Boundary Scan (BSR)
Revision Number (31:28)
IDT Device ID (27:12)
IDT JEDEC ID (11:1)
ID Register Indicator Bit (Bit 0)
IDT70V3599/89S
High-Speed 3.3V 128/64K x 36 Dual-Port Synchronous Static RAM
IDT sales representative.
Register Name
Instruction Field
Instruction
Bit Size
Note (3)
All other codes
32
4
1
0x0312
Value
Code
0000
0010
0001
0x33
0011
1111
0x0
1
(1)
5617 tbl 14
6.42
21
Forces contents of the bound ary scan cells onto the device outputs
Places the boundary scan register (BSR) between TDI and TDO.
Places the bypass registe r (BYR) between TDI and TDO.
Loads the ID register (IDR) with the vendor ID code and places the
register between TDI and TDO.
Places the bypass register (BYR) between TDI and TDO. Forces all
device output drivers to a High-Z state.
Places the boundary scan register (BSR) between TDI and TDO.
SAMPLE allows data from device inputs
boundary scan cells and shifted serially through TDO. PRELOAD allows
data to be input serially into the boundary scan cells via the TDI.
Several combinations are reserved. Do not use codes other than those
identified above.
Reserved for version number
Defines IDT part number
Allows unique identification of device vendor as IDT
Indicates the presenc e of an ID register
Industrial and Commercial Temperature Ranges
Description
Description
(2)
to be captured in the
5617 tbl 15
5617 tbl 13
(1)
.