Contents
Main
36-Mbit QDR-II SRAM 4-Word Burst Architecture
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
Features
Configurations
Functional Description
CY7C1411BV18, CY7C1426BV18
Document Number: 001-07037 Rev. *D Page 2 of 30
Logic Block Diagram (CY7C1411BV18)
Logic Block Diagram (CY7C1426BV18)
CY7C1413BV18, CY7C1415BV18
Document Number: 001-07037 Rev. *D Page 3 of 30
Logic Block Diagram (CY7C1413BV18)
Logic Block Diagram (CY7C1415BV18)
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
Pin Configuration
165-Ball FBGA (15 x 17 x 1.4 mm) Pinout
CY7C1413BV18, CY7C1415BV18
Pin Configuration
165-Ball FBGA (15 x 17 x 1.4 mm) Pinout
CY7C1411BV18, CY7C1426BV18
Pin Definitions
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
NC NC
Pin Definitions
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
Functional Overview
Read Operations
Write Operations
Byte Write Operations
Application Example
SRAM #4
SRAM #1
BUS MASTER (CPU or ASIC)
Truth Table
Write Cycle Descriptions
CY7C1411BV18, CY7C1426BV18
IEEE 1149.1 Serial Boundary Scan (JTAG)
Disabling the JTAG Feature
Test Access PortTest Clock
Test Mode Select (TMS)
Test D ata- In (T DI)
CY7C1413BV18, CY7C1415BV18
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
TAP Controller State Diagram
CY7C1413BV18, CY7C1415BV18
TAP Controller Block Diagram
TAP Electrical Characteristics
TAP AC Switching Characteristics
TAP Timing and Test Conditions
Identification Register Definitions
Scan Register Sizes
Instruction Codes
CY7C1411BV18, CY7C1426BV18 CY7C1413BV18, CY7C1415BV18
Boundary Scan Order
Power Up Sequence in QDR-II SRAM
VV
Power Up Sequence
DLL Constraints
/
Maximum Ratings
Operating Range
Electrical Characteristics
DC Electrical Characteristics
AC Electrical Characteristics
Electrical Characteristics
DC Electrical Characteristics
Capacitance
Thermal Resistance
Page
Switching Characteristics
Switching Waveforms
READ READWRITE WRITE
12345
67
NOP NOP
CY7C1411BV18, CY7C1426BV18
Page
Ordering Information
Document Number: 001-07037 Rev. *D Page 29 of 30
Package Diagram
[+] Feedback
Figure 6. 165-ball FBGA (15 x 17 x 1.4 mm), 51-85195
51-85195-*A
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