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SAA6581
Datasheet
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.
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.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| SAA6581HN/V1 | 9352 739 93118 | Volume production | SOT617-1
(HVQFN32) | Reel Pack, SMD, 13" | Standard Marking | SAA6581HN/V1
| Always Pb-free | |
| SAA6581HN/V1 | 9352 739 93157 | Volume production | SOT617-1
(HVQFN32) | Tray Pack, Bakeable, Multiple | Standard Marking | SAA6581HN/V1
| Always Pb-free | |
| SAA6581T/V1 | SAA6581TD-T | 9352 686 05518 | Volume production | SOT162-1
(SO16) | Reel Dry Pack, SMD, 13" | Standard Marking | SAA6581T/V1
| week 51, 2004 |
| SAA6581T/V1 | SAA6581TD | 9352 686 05512 | Volume production | SOT162-1
(SO16) | Tube Dry Pack | Standard Marking | SAA6581T/V1
| week 51, 2004 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| SAA6581HN/V1 | 9352 739 93118 | not available | ||||||
| SAA6581HN/V1 | 9352 739 93157 | not available | ||||||
| SAA6581T/V1 | 9352 686 05518 | not available | ||||||
| SAA6581T/V1 | 9352 686 05512 | not available |
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.
Parametrics/similar products
| Type number | Package | Description | Single Supply 5V |
|---|---|---|---|
| SAA6581T/V1 | SOT162-1
(SO16) | Radio data system (RDS) demodulator | yes |
Similar products
SAA6581
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The similar products page includes products from the same catalog tree(s),
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