CY7C1515AV18-200BZXI Cypress Semiconductor Corp, CY7C1515AV18-200BZXI Datasheet - Page 7

• Manufacturer Part Number: CY7C1515AV18-200BZXI
• Description: IC SRAM 72MBIT 200MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1515AV18-200BZXI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 72M (2M x 36)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Definitions
Document Number: 001-06985 Rev. *D
CQ
ZQ
DOFF
TDO
TCK
TDI
TMS
NC
NC /144M
NC /288M
V
V
V
V
Pin Name
REF
DD
SS
DDQ
Power Supply Power Supply Inputs to the Core of the Device.
Power Supply Power Supply Inputs for the Outputs of the Device.
Echo Clock
Reference
Ground
Output
Input-
Input
Input
Input
Input
Input
N/A
N/A
N/A
IO
(continued)
CQ Referenced with Respect to C. This is a free running clock and is synchronized to the input clock
for output data (C) of the QDR-II. In the single clock mode, CQ is generated with respect to K. The timings
for the echo clocks are shown in the
Output Impedance Matching Input. This input is used to tune the device outputs to the system data bus
impedance. CQ, CQ, and Q
between ZQ and ground. Alternatively, this pin can be connected directly to V
minimum impedance mode. This pin cannot be connected directly to GND or left unconnected.
DLL Turn Off − Active LOW. Connecting this pin to ground turns off the DLL inside the device. The
timings in the DLL turned off operation differs from those listed in this data sheet. For normal operation,
this pin can be connected to a pull up through a 10 KΩ or less pull up resistor. The device behaves in
QDR-I mode when the DLL is turned off. In this mode, the device can be operated at a frequency of up
to 167 MHz with QDR-I timing.
TDO for JTAG.
TCK Pin for JTAG.
TDI Pin for JTAG.
TMS Pin for JTAG.
Not Connected to the Die. Can be tied to any voltage level.
Not Connected to the Die. Can be tied to any voltage level.
Not Connected to the Die. Can be tied to any voltage level.
Reference Voltage Input. Static input used to set the reference level for HSTL inputs, outputs, and AC
measurement points.
Ground for the Device.
[x:0]
output impedance are set to 0.2 x RQ, where RQ is a resistor connected
Switching Characteristics
Pin Description
CY7C1513AV18, CY7C1515AV18
CY7C1511AV18, CY7C1526AV18
on page 24.
DDQ
, which enables the
Page 7 of 31
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