CYD01S36V

CYD02S36V/36VA/CYD04S36V

CYD09S36V/CYD18S36V

Figure 4. Scan Chain for 18-Mbit Device

 

TDO

TDO

TDO

D2

D4

TDI

TDI

TDO

TDO

D1

D3

TDI

TDI

TDI

 

 

Figure 5. Scan Chain for 9-Mbit Device

 

 

TDO

 

 

TDO

 

 

D2

 

 

TDI

 

 

TDO

 

 

D1

 

 

TDI

 

 

TDI

Table 4. Identification Register Definitions

 

Instruction Field

Value

Description

Revision Number (31:28)

 

0h

Reserved for version number.

Cypress Device ID (27:12)

 

C002h

Defines Cypress part number for CYD04S36V, CYD09S36V and CYD18S36V

 

 

 

 

 

 

 

C001h

Defines Cypress part number for CYD02S36V/36VA

 

 

 

 

 

 

 

C092h

Defines Cypress part number for CYD01S36V

 

 

 

 

 

Cypress JEDEC ID (11:1)

 

034h

Allows unique identification of the DP family device vendor.

 

 

 

 

ID Register Presence (0)

1

Indicates the presence of an ID register.

 

 

 

Table 5. Scan Register Sizes

 

 

 

 

 

 

Register Name

 

Bit Size

 

Instruction

 

4

 

 

 

 

 

Bypass

 

1

 

 

 

Identification

 

32

 

 

 

Boundary Scan

 

n[24]

Note

24. See details in the device BSDL files.

Document Number: 38-06076 Rev. *G

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Cypress CYD02S36VA, CYD09S36V, CYD18S36V manual Scan Chain for 18-Mbit Device, Scan Register Sizes Register Name Bit Size