512MB, 1GB (x64)
200-PIN DDR SODIMM
Table 5:
Pin Descriptions (Continued)
Pin numbers may not correlate with symbols. Refer to Pin Assignment Tables on page 3 for more information
PIN NUMBERS
SYMBOL
TYPE
DESCRIPTION
11, 25, 47, 61, 133, 147, 169,
183
DQS0-DQS7
Input/
Output
Data Strobe: Output with READ data, input with WRITE data.
DQS is edge-aligned with READ data, centered in WRITE data.
Used to capture data.
5, 6, 7, 8, 13, 14, 17, 18, 19,
20, 23, 24, 29, 30, 31, 32, 41,
42, 43, 44, 49, 50, 53, 54, 55,
56, 59, 60, 65, 66, 67, 68, 127,
128, 129, 130, 135, 136, 139,
140, 141, 142, 145, 146, 151,
152, 153, 154, 163, 164, 165,
166, 171, 172, 175, 176, 177,
178, 181, 182, 187, 188, 189,
190
DQ0-DQ63
Input/
Output
Data I/Os: Data bus.
9, 10, 21, 22, 33, 34, 36, 45,
46, 57, 58, 69, 70, 81, 82, 92,
93, 94, 113, 114, 131, 132,
143, 144, 155, 156, 157, 167,
168, 179, 180, 191, 192
VDD
VSS
Supply
Supply
Power Supply: +2.5V 0.2V.
3, 4, 15, 16, 27, 28, 38, 39, 40,
51, 52, 63, 64, 75, 76, 87, 88,
90, 103, 104, 125, 126, 137,
138, 149, 150, 159, 161, 162,
173, 174, 185, 186, 200
Ground.
197
VDDSPD
NC
Supply
—
Serial EEPROM positive power supply: +2.3V to +3.6V
No Connect: These pins should be left unconnected.
85, 97, 98, 123, 124, 199
71, 72, 73, 74, 77, 78, 79, 80,
83, 84, 86, 89, 91
DNU
—
Do Not Use: These pins are not connected on this module, but
are assigned pins on other modules in this product family.
09005aef80a646bc
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DDF16C64_128x64HG_B.fm - Rev. B 7/03 EN
5
©2003 Micron Technology, Inc.
MICRON [ MICRON TECHNOLOGY ]
