SAA7327H/T/M2B,557 NXP Semiconductors, SAA7327H/T/M2B,557 Datasheet - Page 3

• Manufacturer Part Number: SAA7327H/T/M2B,557
• Description: IC DIGITAL/CD DAC DECODER 64QFP
• Manufacturer: NXP Semiconductors
• Type: Audio Decoderr

Specifications of SAA7327H/T/M2B,557

• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Voltage - Supply, Analog: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935268128557; SAA7327HBG; SAA7327HBG

Philips Semiconductors
1
3
2000 Jun 26
SAA7327H
Integrated bitstream DAC with differential outputs,
operating at 96f
performance of 95 dB signal-to-noise ratio (EIAJ
A-weighted)
Separate serial input and output interfaces allow data
‘loopback’ mode for use of onboard DAC as stand-alone
DAC for digital audio signals
Up to 2 times speed mode
Lock-to-disc mode
Full error correction strategy, t = 2 and e = 4
Full subcode (CD graphics) interface
All standard decoder functions implemented digitally on
chip
FIFO overflow concealment for rotational shock
resistance
Digital audio interface (EBU), audio and data
2 and 4 times oversampling integrated digital filter,
including f
Audio data peak level detection
Kill interface for external DAC deactivation during digital
silence
All SAA737x (CD7) digital servo and high-level functions
Low focus noise
Improved playability performance
Automatic closed-loop gain control available for focus
and radial loops
Pulsed sledge support
Digital servo processor and Compact Disc
decoder with integrated DAC for video CD (CD7 II)
NUMBER
FEATURES
ORDERING INFORMATION
TYPE
s
mode
s
with 3rd order noise shaper; typical
QFP64
NAME
plastic quad flat package; 64 leads (lead length 1.6 mm);
body 14
14
2.7 mm
3
DESCRIPTION
2
The SAA7327 (CD7 II) is a single chip combining the
functions of a CD decoder, digital servo and bitstream
DAC, especially designed for Video CD applications.
The decoder/servo part is based on the SAA737x (CD7)
and is software compatible with this design. Extra
functions are controlled by use of ‘shadow’ registers
(see Section 7.15.3).
Supply of this Compact Disc IC does not convey an
implied license under any patent right to use this IC in any
Compact Disc application.
PACKAGE
Electronic damping of fast radial actuator during long
jump
Microcontroller loading LOW
High-level servo control option
High-level mechanism monitor
Communication may be via TDA1301/SAA7345
compatible bus or I
On-chip clock multiplier allows the use of 8.4672,
16.9344 or 33.8688 MHz crystals or ceramic
resonators.
GENERAL DESCRIPTION
2
C-bus
Product specification
SAA7327
SOT393-1
VERSION