参数资料
型号: S1R72C05B10
元件分类: 总线控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PBGA121
封装: 10 X 10 MM, 0.80 MM PITCH, PLASTIC, TFBGA-121
文件页数: 28/49页
文件大小: 545K
代理商: S1R72C05B10
7. ELECTRICAL CHARACTERISTICS
S1R72C05*** Data Sheet (Rev.1.00)
EPSON
29
7.4.4.5 Ultra DMA Read Timing
XHCS[1:0](O)
HDA[2:0](O)
HDMARQ(I)
XHDMACK(O)
XHIOW(O)
HDD[15:0](I)
stable
T362
XHIOR(O)
HIORDY(I)
T361
T364
T365
T363
T368
T366
T367
Initiating
Host Pausing
(STOP)
(HDMARDY)
(DSTROBE)
Code
Description
Min.
Typ.
Max.
Units
T361
80
-
ns
T362
65
-
ns
T363
28
-
40
ns
T364
4
-
ns
T365
4
-
ns
T366
15
-
ns
T367
30
-
ns
T368
-
IDE spec.
tRFS
ns
Data transfer direction:
S1R72C05
DATA
XHCS
↑, HDA → XHDMACK ↓
Address setup time
HDMARQ ↑ → XHDMACK ↓
XHDMACK response time
XHDMACK
↓ → XHIOR(W) ↓
Envelope time
HDD → HIORDY
Data setup time
HIORDY
→ HDD
Data hold time
HIORDY
→ HIORDY
HIORDY cycle time
HIORDY → HIORDY
HIORDY cycle time x2
XHIOR
↑ → HIORDY
Final STROBE time
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