SAA7893 PHILIPS [NXP Semiconductors], SAA7893 Datasheet - Page 31

• Manufacturer Part Number: SAA7893
• Description: Super audio media player
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 10925
Product data
Fig 26. Principle read.
Fig 27. Timing diagram writing to the SAA7893HL.
H_DQ[15:0]
H_DQ[15:0]
H_WAITn
H_WAITn
H_A[3:1]
H_A[3:1]
H_A_sel
H_A_sel
H_RWn
H_RWn
H_CSn
H_CSn
8.5.1 Write mode
t h(ad)
ha[22:20]
ha[19:4]
ha[22:20]
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
synchronous clock with respect to the H_A_sel line.
ha[19:4]
t su
Figure
Z
Rev. 02 — 26 February 2003
t dw1
26. It is not needed that the provided system clock is a
undefined
data[15:0]
ha[3:1]
ha[3:1]
t tot
t wt
data[15:0]
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Super audio media player
SAA7893HL
t h(cs)
Z
MCE047
MCE048
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