參數(shù)資料
型號: SAA7893
廠商: NXP Semiconductors N.V.
英文描述: Super audio media player
中文描述: 超級音頻媒體播放器
文件頁數(shù): 6/66頁
文件大小: 1036K
代理商: SAA7893
Philips Semiconductors
SAA7893HL
Super audio media player
Product data
Rev. 02 — 26 February 2003
6 of 66
9397 750 10925
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
4.
Ordering information
5.
Block diagram
Figure 4
shows the block diagram of the SAA7893HL with all defined functions.
Table 1:
Type number
Ordering information
Package
Name
LQFP128
Description
plastic low profile quad flat package; 128 leads; body 14
×
20
×
1.4 mm
2
Version
SOT425-1
SAA7893HL
Fig 4.
Block diagram.
HOST
INTERFACE
SDRAM
INTERFACE
SAA7893HL
to 64 Mbit
SDRAM
to host
host_sel
sys_clk
27-35 MHz
external PCM
MBL615
to
DSD/PCM
DAC
aud_clk
256/384/512/768*fs
MEMORY
MANAGER
PI-bus
control
key
HF
data-bus
REGISTER
HOST
INTERFACE
DEMUX
DECRYPTION/
SECTOR
PROCESSOR
PSP-KEY
DECODER
ADC
AGC
SACD
AUDIO
INTERFACE
PI-BUS
CONTROL
2, 5 or 6-channel
LOSSLESS
DECODER
SPEAKER SETUP
VOLUME CONTROL
DELAY
8-CHANNEL
DSD2PCM
CONVERSION
SWITCH
MATRIX
FRONT-
END
INTERFACE
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