CY7C25702KV18-550BZXI Cypress Semiconductor Corp, CY7C25702KV18-550BZXI Datasheet - Page 18

• Manufacturer Part Number: CY7C25702KV18-550BZXI
• Description: IC SRAM DDR-II+ CIO-ODT 165FBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C25702KV18-550BZXI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 5. Identification Register Definitions
Table 6. Scan Register Sizes
Table 7. Instruction Codes
Document Number: 001-66483 Rev. **
Revision Number
(31:29)
Cypress Device ID
(28:12)
Cypress JEDEC ID
(11:1)
ID Register
Presence (0)
Instruction
Bypass
ID
Boundary Scan
EXTEST
IDCODE
SAMPLE Z
RESERVED
SAMPLE/PRELOAD
RESERVED
RESERVED
BYPASS
Instruction Field
Instruction
11010111000000100 11010111000001100 11010111000010100 11010111000100100 Defines the type of
CY7C25662KV18
00000110100
Register Name
Code
000
000
001
010
011
100
101
110
111
1
Captures the input and output ring contents. Places the boundary scan register between TDI
Captures the input and output ring contents.
Loads the ID register with the vendor ID code and places the register between TDI and TDO.
This operation does not affect SRAM operation.
Captures the input and output contents. Places the boundary scan register between TDI and
TDO. Forces all SRAM output drivers to a High Z state.
Do Not Use: This instruction is reserved for future use.
and TDO. Does not affect the SRAM operation.
Do Not Use: This instruction is reserved for future use.
Do Not Use: This instruction is reserved for future use.
Places the bypass register between TDI and TDO. This operation does not affect SRAM
operation.
CY7C25772KV18
00000110100
000
1
Value
CY7C25682KV18
00000110100
CY7C25662KV18, CY7C25772KV18
CY7C25682KV18, CY7C25702KV18
000
1
Description
CY7C25702KV18
00000110100
Bit Size
109
32
000
3
1
1
Version number.
SRAM.
Allows unique
identification of
SRAM vendor.
Indicates the
presence of an ID
register.
Description
Page 18 of 29
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