參數(shù)資料
型號: SAA7381
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: ATAPI CD-R block decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP144
文件頁數(shù): 74/108頁
文件大?。?/td> 380K
代理商: SAA7381
1997 Aug 12
74
Philips Semiconductors
Objective specification
ATAPI CD-R block decoder
SAA7381
11.2.2
ATA
BUS TIMING
The figures and timing characteristics detail the timing as specified in the ATA-3 documentation.
Table 106
Timing of PIO data transfer to and from device; see Fig.15
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
T
cy
cycle time
note 1
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
16-bit; note 1
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
8-bit; note 1
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
note 1
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
600
383
240
180
120
70
50
30
30
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
su(A-DIOR/DIOW)
address valid to DIOR/DIOW set-up
time
t
W(DIOR/DIOW)
DIOR/DIOW pulse width
165
125
100
80
70
ns
ns
ns
ns
ns
290
290
290
80
70
ns
ns
ns
ns
ns
t
rec(DIOR/DIOW)
DIOR/DIOW recovery time
70
25
60
45
30
30
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
su(DIOW)
DIOW data set-up time
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