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SAA7326

Features: ` Extended operating ambient temperature range of -40 to +85 °C` Integrated bitstream DAC with differential outputs, operating at 96fs with 3rd-order noise shaper; typical performance of -90 dB signal-to-noise ratio` Separate serial input and output interfaces allow data 'loopback' mode ...

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SAA7326: Features: ` Extended operating ambient temperature range of -40 to +85 °C` Integrated bitstream DAC with differential outputs, operating at 96fs with 3rd-order noise shaper; typical performance of -...

SAA7326 Data Sheet

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Part Number:
SAA7326
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` Extended operating ambient temperature range of -40 to +85 °C
` Integrated bitstream DAC with differential outputs, operating at 96fs with 3rd-order noise shaper; typical performance of -90 dB signal-to-noise ratio
` Separate serial input and output interfaces allow data 'loopback' mode for use of onboard DAC with external Electronic Shock Absorption (ESA) systems
` Up to 2 times speed mode
` Lock-to-disc mode
` Full error correction strategy, t = 2 and e = 4
` Full 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 fs mode
` 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
` Same playability performance as SAA737x (CD7)
` Automatic closed-loop gain control available for focus and radial loops
` Pulsed sledge support
` 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 I2C-bus
` On-chip clock multiplier allows the use of 8.4672, 16.9344 or 33.8688 MHz crystals or ceramic resonators.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VDD

VI(max)

VO

VDDdiff

IO

II(d)

Ves

Tamb

Tstg		 supply voltage

maximum input voltage
any input
pins SDA, SCL, RAB and SILD

output voltage (any output)

difference between VDDA, VDDD and Vpos

output current (continuous)

DC input diode current (continuous)

electrostatic handling

ambient temperature
storage temperature		 note 1








note 2
note 3		 -0.5

-0.5
-0.5

-0.5

-

-

-
-2000

-200

-10


-55		 +3.6

VDD + 0.5
+5.5

+3.6

±0.25

±20

±20

+2000

+200

+70

+125		 V

V
V

V

V

mA

mA

V

V

°C

°C
Notes
1. All VDD (and Vpos) connections and VSS (and Vneg) connections must be made externally to the same power supply.
2. Equivalent to discharging a 100 pF capacitor via a 1.5 kW series resistor with a rise time of 15 ns.
3. Equivalent to discharging a 200 pF capacitor via a 2.5 mH series inductor.


Description

The SAA7326 (CD10) is a single chip combining the functions of a CD decoder, digital servo and bitstream DAC. It has an extended operating ambient temperature range when compared with other CD10 variants. The decoder/servo part of SAA7326 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 SAA7326 does not convey an implied license under any patent right to use this IC in any Compact Disc application.




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