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| 型號(hào)： | UM_S3C49F9X |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | S3C49F9X User’s Manual |
| 中文描述： | S3C49F9X用戶(hù)手冊(cè) |
| 文件頁(yè)數(shù)： | 26/74頁(yè) |
| 文件大小： | 653K |
| 代理商： | UM_S3C49F9X |
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S3C49F9X SOLID DISK CONTROLLER INTERFACE BUS TIMMING
25
3.6 I/O Output (Write) Timing Specification
Table 3-6 I/O Write Timing
Parameter
Symbol
IEEE Symbol
Min ns.
Max ns.
Data Setup before IOWR
tsu(IOWR)
tDVIWH
60
Data Hold following IOWR
th(IOWR)
tlWHDX
30
IOWR Width Time
twIOWR
tlWLIWH
165
Address Setup before IOWR
tsuA(IOWR)
tAVIWL
70
Address Hold following IOWR
thA(IOWR)
tlWHAX
20
CE Setup before IOWR
tsuCE(IOWR)
tELIWL
5
CE Hold following IOWR
thCE(IOWR)
tlWHEH
20
REG Setup before IOWR
tsuREG(IOWR)
tRGLIWL
5
REG Hold following IOWR
thREG(IOWR)
tlWHRGH
0
IOIS16 Delay Falling from Address
tdfIOIS16(ADR)
tAVISL
35
IOIS16 Delay Rising from Address
tdrIOIS16(ADR)
tAVISH
35
Wait Delay Falling from IOWR
tdWT(IOWR)
tlWLWTL
35
IOWR high from Wait high
tdrIOWR(WT)
tWTJIWH
0
Wait Width Time
tw(WT)
tWTLWTH
350
Note.
The maximum load on -WAIT, -INPACK, and -IOIS16 is 1 LSTTL with 50pF total load. All times are in
nanoseconds. Minimum time from -WAIT high to -IOWR high is 0nsec, but minimum -IOWR width must still
be met. Din signifies data provided by the system to the PC Card. The Wait Width time meets the PCMCIA
specification of 12s but is intentionally less in this specification.
tdrIOIS16(ADR)
An
-REG
-CE
-IOWR
-IOIS16
tdWT(IOWR)
tsu(IOWR)
tsuREG(IOWR)
tsuCE(IOWR)
tdfIOIS16(ADR)
twIORD
thA(IOWR)
tw(WT)
thREG(IOWR)
thCE(IOWR)
tdrIOWR(WT)
th(IOWR)
tsu(IOWR)
Din Valid
-WAIT
Din
Figure 3-6 I/O Write Timing Diagram
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| UMSA04A03T1V2 | 制造商:AAC 制造商全稱(chēng):American Accurate Components, Inc. 功能描述:UMS Ultra-Low Capacitance MAX Guard? ESD Suppressor (High Frequency Type) |
| UMSA04A03T2V1 | 制造商:AAC 制造商全稱(chēng):American Accurate Components, Inc. 功能描述:UMS Ultra-Low Capacitance MAX Guard? ESD Suppressor (High Frequency Type) |
| UMSA04A03T2V2 | 制造商:AAC 制造商全稱(chēng):American Accurate Components, Inc. 功能描述:UMS Ultra-Low Capacitance MAX Guard? ESD Suppressor (High Frequency Type) |
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