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CYD01S36V
CYD02S36V/36VA/CYD04S36V
CYD09S36V/CYD18S36V
Document Number: 38-06076 Rev. *G Page 10 of 28
D2
TDI
TDO
TDO
TDI
D1
TDO
TDI
D4
TDO
TDI
D3
TDO
TDI
Figure 4. Scan Chain for 18-Mbit Device
D2
TDO
TDI
D1
TDO
TDI
TDI
TDO
Figure 5. Scan Chain for 9-Mbit Device
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.
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