參數(shù)資料
型號: HYB25S256160AC-7.5
廠商: INFINEON TECHNOLOGIES AG
元件分類: DRAM
英文描述: 16M X 16 SYNCHRONOUS DRAM, 7.5 ns, PBGA54
封裝: 12 X 8 MM, PLASTIC, TFBGA-54
文件頁數(shù): 4/16頁
文件大小: 490K
代理商: HYB25S256160AC-7.5
HYS25[L/S]256160A[F/C]–7.5
256MBit Mobile-RAM
Functional Description
Internet Data Sheet
12
Rev. 1.40, 2005-05
03292006-M7EN-VIAQ
3.2
Extended Mode Register
EMR
Extended Mode Register Definition
(BA[1:0] = 10B)
BA1
BA0
A12
A11
A10
A9A8A7A6A5
A4A3A2A1A0
1
0
MODE
TCSR
PASR
reg. addr
w
Field
Bits
Type
Description1)
1) All other bit combinations are RESERVED.
PASR
[2:0]
w
Partial Array Self Refresh
000 banks to be self refreshed: all 4 of 4
001 banks to be self refreshed: 2 of 4, BA[1:0] = 00B or 01B
010 banks to be self refreshed: 1 of 4, BA[1:0] = 00B
101 banks to be self refreshed: 0.5 of 4, BA[1:0] = 00B & RA12 = 0B
110 banks to be self refreshed: 0.25 of 4, BA[1:0] = 00B & RA[12:11] = 00B
TCSR
[4:3]
w
Temperature Compensated Self Refresh
00
on-chip temperature sensor enabled
01
Maximum case temperature: 45°C, on-chip temperature sensor disabled
10
Maximum case temperature: 15°C, on-chip temperature sensor disabled
11
Maximum case temperature: 85°C, on-chip temperature sensor disabled
MODE
[12:5]
w
Operating Mode
00h Normal operation
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