GS81313LT18/36GK-833/714/625

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

Rev: 1.13 7/2016

5/29

© 2014, GSI Technology

PZT[1:0]

ODT Configuration Select — Set the ODT state for various combinations of input groups when MZT[1:0] =

01 or 10. Must be tied High or Low.

PZT[1:0] = 00: enables ODT on write data only.

PZT[1:0] = 01: enables ODT on write data and input clocks.

PZT[1:0] = 10: enables ODT on write data, address, and control.

PZT[1:0] = 11: enables ODT on write data, input clocks, address, and control.

Input

Core Power Supply

—

I/O Power Supply

—

Input Reference Voltage — Input buffer reference voltage.

—

Ground

—

TCK

JTAG Clock — Weakly pulled Low internally.

Input

TMS

JTAG Mode Select — Weakly pulled High internally.

Input

TDI

JTAG Data Input — Weakly pulled High internally.

Input

TDO

JTAG Data Output

Output

MCH

Input

MCL

Input

NC

No Connect — There is no internal chip connection to these pins. They may be left unconnected, or tied/

driven High or Low.

—

Not Used Input — There is an internal chip connection to these input pins, but they are unused by the

device. They are pulled Low internally. They may be left unconnected or tied/driven Low. They should not be

tied/driven High.

Input

Not Used Input/Output — There is an internal chip connection to these I/O pins, but they are unused by the

device. The drivers are tri-stated internally. They are pulled Low internally. They may be left unconnected or

tied/driven Low. They should not be tied/driven High.

I/O

Symbol

Description

Type