參數(shù)資料
型號(hào): SAA7893HL
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Super audio media player
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP128
封裝: 14 X 20 MM, 1.40 MM HEIGTH, PLASTIC, SOT-425-1, LQFP-128
文件頁(yè)數(shù): 24/66頁(yè)
文件大小: 1036K
代理商: SAA7893HL
Philips Semiconductors
SAA7893HL
Super audio media player
Product data
Rev. 02 — 26 February 2003
24 of 66
9397 750 10925
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
8.3.5
Reading data from the SAA7893HL
Fig 19. Reading data from the SAA7893HL.
H_CSn
H_RWn
H_A_sel
H_address(6:1)
H_data
don’t care
undefined
data
Z
Z
H_a(6:1)
MCE044
ttot
twt
ttot
tsu(ad)
tsu(rw)
td(tri)
th(D)
th
Table 14:
Symbol
t
tot
t
wt
Timing numbers of reading data
Parameter
total LOW time of H_CSn
wait time before next cycle may start
Conditions
Min
270
700
Max
-
-
Unit
ns
ns
if in this time a new cycle is started,
the new access cycle could be
neglected
t
su(rw)
t
su(ad)
t
tri
set-up time of H_RWn
set-up time for address
time that data bus is enabled
-
-
1
0
10
3
ns
ns
sys_clk
time dependent on system clock
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