SAA7893 PHILIPS [NXP Semiconductors], SAA7893 Datasheet - Page 3

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

Philips Semiconductors
2. Features
9397 750 10925
Product data
Fig 3. Software block diagram.
2.1 Components
2.2 HW interfaces
2.3 SW interfaces
PLAYERS
DRIVERS
DEVICE
MEDIA
HW
Annex J+
APPLICATION LAYER - "SACD PLAYER BEHAVIOUR"
SAA7893HL second generation SACD processor IC
SA-MP Annex J+ level software stack.
Front-end, supports 3 types:
Flexible PSP detection from EFM signal with AGC, without EFM clock (digital PLL)
(DVD-)host bus, supports 3 types:
16-bit 100 MHz SDRAM interface supports one 64 Mbit device
6-channel I
16-bit or 24-bit
6-channel DSD or I
configuration
2-channel DSD or I
configuration
Audio clock reference 256f
System clock 27 to 35 MHz.
Annex J+ level playback interface
SAA7893HL
UDE
FEC
I
Separate address/data bus (SAD16) with 16-bit data bus (3 different modes)
Multiplexed address/data bus (MAD16) with 16-bit data bus (2 different
modes)
Separate address/data bus (SAD08) with 8-bit data bus (1 mode)
SA-MP
2
S-bus
2
S-PCM audio input 44.1, 48, 88.2, 96, 176.4 or 192 kHz at
POSTPROCESSING
Rev. 02 — 26 February 2003
DRIVERS
LOADER
DEVICE
etc.
HW
2
2
S-PCM (2f
S-PCM (2f
s
, 384f
"LOOK-AND-FEEL"
I/O PERIPHERALS
s
s
UI SUBSYSTEM
or 4f
or 4f
s
UI DEVICE
DRIVERS
, 512f
s
s
) output with programmable pinning
) output with programmable pinning
s
or 768f
INFRASTRUCTURE
s
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
(OSA)
Super audio media player
SAA7893HL
MGU725
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