參數(shù)資料
型號(hào)： HYB18H1G321AF
廠商： QIMONDA
英文描述： GDDR3 Graphics RAM 1-Gbit GDDR3 Graphics RAM
中文描述： GDDR3顯卡內(nèi)存1千兆位GDDR3顯卡內(nèi)存
文件頁(yè)數(shù)： 3/48頁(yè)
文件大小： 1406K
代理商： HYB18H1G321AF
HYB18H1G321AF–10/11/14
1-Gbit GDDR3
Internet Data Sheet
Rev. 0.92, 2007-10
06122007-MW7D-3G3M
3
1
Overview
This chapter lists all main features of the product family HYB18H1G321AF–10/11/14 and the ordering information.
1.1
Features
1.8 V
V
DDQ
IO voltage
1.8 V
V
DD
core voltage
Monolithic 1Gbit GDDR3 with an internally programmable
organization of either two separate 512MBit memories
(2048 K x 32 I/O x 8 banks) with separate Chip Select, or
one 1Gb memory (4096 K x 32 I/O x 8 banks)
Two CS: 4096 rows and 512 columns (128 burst start
locations) per bank
– One CS: 8192 rows and 512 columns (128 burst start
locations) per bank
Differential clock inputs (CLK and CLK)
CAS latencies of 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
Write latencies of 3, 4, 5, 6, 7
Burst sequence with length of 4, 8
4n pre fetch
Short RAS to CAS timing for Writes
t
RAS
Lockout support
t
WR
programmable for Writes with Auto-Precharge
Data mask for write commands
Single ended READ strobe (RDQS) per byte. RDQS edge-
aligned with READ data
Single ended WRITE strobe (WDQS) per byte. WDQS
center-aligned with WRITE data
DLL aligns RDQS and DQ transitions with Clock
Programmable IO interface including on chip termination
(ODT)
Autoprecharge option with concurrent auto precharge
support
8k Refresh (32ms)
Autorefresh and Self Refresh
PG-TFBGA-136 package
Calibrated output drive. Active termination support
RoHS Compliant Product
1)
TABLE 1
Ordering Information
1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined
in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury,
lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers.
Part Number
1)
1) HYB: designator for memory components
18H: VDDQ = 1.8V
1G: 1 Gbit
32: x32 organization
A: Product Revision
F: Lead and Halogen-Free
Organization
Clock (MHz)
Package
HYB18H1G321AF–10/11/14
×
32
1000 @CL12
700 @CL11
900 @CL11
PG-TFBGA-136
相關(guān)PDF資料
PDF描述
HYB18H256321BF 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-10 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-12 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-14 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB18H1G321AF-10/11/14 制造商:QIMONDA 制造商全稱(chēng):QIMONDA 功能描述:GDDR3 Graphics RAM 1-Gbit GDDR3 Graphics RAM
HYB18H256321BF 制造商:QIMONDA 制造商全稱(chēng):QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-10 制造商:QIMONDA 制造商全稱(chēng):QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11 制造商:QIMONDA 制造商全稱(chēng):QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11/12/14 制造商:QIMONDA 制造商全稱(chēng):QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
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