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SAA6581

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Datasheet

SAA6581
(Product Specification)
10-Oct-03, 15 pages, 86 kB

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SAA6581 - RDS/RBDS demodulator

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
This product has been discontinued. Click here for discontinued information.All information hereunder is subject to the subsequent disclaimers

General description

The RDS/RBDS demodulator is a CMOS device with integrated filtering and demodulating of RDS/RBDS signals coming from a multiplexed input data stream. Data signal RDDA and clock signal RDCL are provided as outputs for further processing by a suitable microcomputer, for example CCR921 and CCR922.

The SAA6581T replaces SAA6579 in function and pin-compatibility.

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Features

  • Integrated switched capacitor filter
  • Demodulates European Radio Data System (RDS) or the USA Radio Broadcast Data System (RBDS) signals
  • Oscillator frequencies: 4.332 or 8.664 MHz
  • Integrated ARI clamping
  • CMOS device
  • Single supply voltage: 5 V
  • Extended temperature range: -40 to +85 Cel
  • Low number of external components.

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Products/packages


All type numbers in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
SAA6581T/V1SAA6581T/V1,5129352 686 05512Discontinued
Replacement product		SOT162-1
(SO16) 		Tube Dry PackStandard Marking
SAA6581T/V1SAA6581T/V1,5189352 686 05518Discontinued
Replacement product		SOT162-1
(SO16) 		Reel Dry Pack, SMD, 13"Standard Marking
SAA6581T/V1HSAA6581T/V1H,5129352 873 73512Discontinued
Replacement product		SOT162-1
(SO16) 		Tube Dry PackStandard Marking
SAA6581T/V1HSAA6581T/V1H,5189352 873 73518Discontinued
Replacement product		SOT162-1
(SO16) 		Reel Dry Pack, SMD, 13"Standard Marking
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Quality/reliability/chemical content


All type numbers in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
SAA6581T/V1SAA6581T/V1,512SAA6581T_V1
week 51, 2004
SAA6581T/V1SAA6581T/V1,518SAA6581T_V1
week 51, 2004
SAA6581T/V1HSAA6581T/V1H,512SAA6581T_V1H
Always Pb-free
SAA6581T/V1HSAA6581T/V1H,518SAA6581T_V1H
Always Pb-free

Quality and reliability disclaimer

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Discontinued information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
SAA6581T/V193526860551231-mrt-1030-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Limited availability (check with your usual sales contact)
  • Type number fully withdrawn
Limited Availability.
SAA6581T/V193526860551831-mrt-1030-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Limited availability (check with your usual sales contact)
  • Type number fully withdrawn
Limited Availability.
SAA6581T/V1H9352873735123-okt-093-apr-10$product.prunedProduct.eplacementPartDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
  • Type number fully withdrawn
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.
SAA6581T/V1H9352873735183-okt-093-apr-10$product.prunedProduct.eplacementPartDN 63
  • Sole source product
  • Limited availability (check with your usual sales contact)
  • Type number fully withdrawn
FAB ICH Closure. Refer to CIN200810022I dated November 5, 2008.
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Applications

The RDS/RBDS system offers a large range of applications from the many functions that can be implemented. For car radios the most important are:

  • Program Service (PS) name
  • Traffic Program (TP) identification
  • Traffic Announcement (TA) signal
  • Alternative Frequency (AF) list
  • Program Identification (PI)
  • Enhanced Other Networks (EON) information.

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Block diagrams/pinning

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Parametrics/similar products

Type numberPackageDescriptionSingle
Supply
5V
SAA6581T/V1SOT162-1
(SO16)		Radio data system (RDS) demodulatoryes
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