Features
Configurations
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Functional Description
Logic Block Diagram CY7C1516KV18
Logic Block Diagram CY7C1527KV18
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
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Logic Block Diagram CY7C1518KV18
Logic Block Diagram CY7C1520KV18
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
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165-Ball FBGA 13 x 15 x 1.4 mm Pinout
Pin Configuration
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Pin Configuration continued
165-Ball FBGA 13 x 15 x 1.4 mm Pinout
CY7C1516KV18, CY7C1527KV18
CY7C1518KV18, CY7C1520KV18
Pin Definitions
Pin Definitions continued
CY7C1518KV18, CY7C1520KV18
CY7C1516KV18, CY7C1527KV18
Functional Overview
Read Operations
Write Operations
Byte Write Operations
Application Example
Programmable Impedance
Echo Clocks
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Write Cycle Descriptions
Truth Table
Burst Address Table
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Write Cycle Descriptions
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Write Cycle Descriptions
Disabling the JTAG Feature
Test Access Port-Test Clock
Performing a TAP Reset
IEEE 1149.1 Serial Boundary Scan JTAG
IDCODE
SAMPLE Z
SAMPLE/PRELOAD
BYPASS
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
TAP Controller State Diagram
Page 14 of
TAP Electrical Characteristics
TAP Controller Block Diagram
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
TAP Timing and Test Conditions
TAP AC Switching Characteristics
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Identification Register Definitions
Scan Register Sizes
Instruction Codes
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Boundary Scan Order
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Power Up Sequence in DDR-II SRAM
Power Up Sequence
PLL Constraints
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Electrical Characteristics
DC Electrical Characteristics
Maximum Ratings
Operating Range
Electrical Characteristics continued
AC Electrical Characteristics
DC Electrical Characteristics
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Capacitance
Thermal Resistance
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Package
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Switching Characteristics
Parameter
Switching Characteristics continued
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Switching Waveforms
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
READ
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Ordering Information
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Diagram
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Ordering Information continued
Speed
Diagram
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Ordering Information continued
Speed
Package Diagram
CY7C1516KV18, CY7C1527KV18 CY7C1518KV18, CY7C1520KV18
Figure 6. 165-Ball FBGA 13 x 15 x 1.4 mm
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