Ordering Information - Harman Kardon DVD 47 Service Manual

D V D 4 7
Philips Semiconductors

4. Ordering information

Table 1: Ordering information
Type number
SAA7893HL
5. Block diagram
HF
FRONT-
END
INTERFACE
data-bus
Fig 4. Block diagram.
9397 750 10925
Package
Name Description
plastic low profile quad flat package; 128 leads; body 14 × 20 × 1.4 mm
LQFP128
Figure 4 shows the block diagram of the SAA7893HL with all defined functions.
to host
host_sel
HOST
AGC ADC
INTERFACE
PSP-KEY
DECODER
PI-bus
key control
DECRYPTION/
SECTOR
PROCESSOR
PI-BUS
CONTROL
SDRAM
INTERFACE
to 64 Mbit
SDRAM
REGISTER
HOST
INTERFACE
MEMORY
MANAGER
DEMUX
SACD 2, 5 or 6-channel
AUDIO LOSSLESS
INTERFACE DECODER
sys_clk aud_clk
27-35 MHz 256/384/512/768*fs
80
SAA7893HL
Super audio media player
SAA7893HL
8-CHANNEL
DSD2PCM
CONVERSION
SPEAKER SETUP
VOLUME CONTROL
SWITCH
DELAY
MATRIX
external PCM
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
harman/kardon
Version
2
SOT425-1
to
DSD/PCM
DAC
MBL615