CY7C1270V18-375BZXC Cypress Semiconductor Corp, CY7C1270V18-375BZXC Datasheet - Page 14

• Manufacturer Part Number: CY7C1270V18-375BZXC
• Description: IC SRAM 36MBIT 375MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1270V18-375BZXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, DDR II
• Memory Size: 36M (1M x 36)
• Speed: 375MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TAP Controller State Diagram
The state diagram for the TAP controller follows.
Note
Document Number: 001-06347 Rev. *D
9. The 0/1 next to each state represents the value at TMS at the rising edge of TCK.
1
0
TEST-LOGIC/
IDLE
TEST-LOGIC
RESET
0
1
1
0
[9]
SELECT
DR-SCAN
CAPTURE-DR
SHIFT-DR
EXIT1-DR
PAUSE-DR
EXIT2-DR
UPDATE-DR
1
0
1
0
1
1
0
0
0
1
0
1
CY7C1266V18, CY7C1277V18
CY7C1268V18, CY7C1270V18
1
0
CAPTURE-IR
SHIFT-IR
EXIT1-IR
PAUSE-IR
EXIT2-IR
UPDATE-IR
SELECT
IR-SCAN
1
0
0
1
1
1
0
0
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1
0
1
0
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