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Part: SAA2013H
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Datasheet: Download SAA2013H datasheet File size : 2565 kB
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INTEGRATED CIRCUITS
DATA SHEET
SAA2013 Adaptive allocation and scaling for PASC coding in DCC systems
Preliminary specification File under Integrated Circuits, IC01 May 1994
Philips Semiconductors
Philips Semiconductors
Preliminary specification
Adaptive allocation and scaling for PASC coding in DCC systems
FEATURES · Wide operating voltage range: 2.7 to 5.5 V · Low power consumption: 13 mW; 3.0 V · Low power decode mode: 1 mW; 5.0 V · Sleep mode for low power and low Electromagnetic Interference (EMI) · Sophisticated allocation algorithm · Optimum sound quality · Three-wire L3 bus microcontroller interface · Stereo or 2-channel mono recording · Small surface mounted package (QFP; SOT307). ORDERING INFORMATION PACKAGE TYPE NUMBER PINS SAA2013H Note 44 PIN POSITION QFP(1) MATERIAL plastic GENERAL DESCRIPTION
SAA2013
The SAA2013 performs the adaptive allocation and scaling function in the Precision Adaptive Sub-band Coding (PASC) system. It is not required in playback only applications, and is only used during recording. To complete the PASC processor, a SAA2003 stereo filter and codec is required.
CODE SOT307-2
1. When using reflow soldering it is recommended that the Dry Packing instructions in the "Quality Reference Pocketbook" are followed. The pocketbook can be ordered using the code 9398 510 34011.
May 1994
2
Philips Semiconductors
Preliminary specification
Adaptive allocation and scaling for PASC coding in DCC systems
BLOCK DIAGRAM
SAA2013
FRESET
handbook, full pagewidth
FDAI
VDD1 VDD2 14 24
VDD3 40
FS256 39
FDIR 37
FSYNC 36 35 34
L3MODEM L3CLKM L3DATAM
3 4 5 MICROCONTROLLER BUS CONTROL AND SYNC COMPENSATION DELAY 32 31 30 26 23 33 FDCL FDWS SLEEP CLK24 RESET FDAO SFC BUS ALLOCATION AND SCALE FACTOR COMPUTATION
SAA2013
9 10 11
L3MODEC L3CLKC L3DATAC
6
25
44
20
21
22 RESOL1
MGB355
VSS1
VSS2
VSS3
NODONE RESOL0
Fig.1 Block diagram.
May 1994
3
Others parts begin by sa
SA-1 SA-2 SA-3 SA-4 SA-5 SA-6 SA-7 SA-8 SA-9 SA-10 SA-11 SA-12 SA-13 SA-14 SA-15 SA-16 SA-17 SA-18 SA-19 SA-20 SA-21 SA-22 SA-23 SA-24 SA-25 SA-26 SA-27 SA-28 SA-29 SA-30
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