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): 31/66頁(yè)
文件大?。?/td> 1036K
代理商: SAA7893HL
Philips Semiconductors
SAA7893HL
Super audio media player
Product data
Rev. 02 — 26 February 2003
31 of 66
9397 750 10925
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
The multiplexing of the address/data pins is done as a regular host communication,
meaning that during a read or write the host must automatically generate the timing
according to
Figure 26
. It is not needed that the provided system clock is a
synchronous clock with respect to the H_A_sel line.
8.5.1
Write mode
Fig 26. Principle read.
H_CSn
H_A_sel
H_RWn
H_A[3:1]
H_WAITn
H_DQ[15:0]
undefined
ha[3:1]
ha[22:20]
Z
Z
data[15:0]
ha[19:4]
MCE047
Fig 27. Timing diagram writing to the SAA7893HL.
H_CSn
H_A_sel
H_RWn
H_A[3:1]
H_WAITn
H_DQ[15:0]
ha[3:1]
ha[22:20]
data[15:0]
ha[19:4]
MCE048
th(ad)
twt
tdw1
ttot
tsu
th(cs)
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