The SAA2501 audio source decoder supports ISO/IEC MPEG layers I and II and all DAB specific features as described in “Eureka 147 draft specification (EU147)”.
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| VDD | supply voltage | -0.5 | +6.5 | V | |
| VI | input voltage | note 1 | -0.5 | VDD + 0.5 | V |
| IDD | supply current | - | 100 | mA | |
| II | input current | - | 10 | V | |
| IO | output current | 2 mA outputs | - | 10 | mA |
| 4 mA outputs | - | 20 | mA | ||
| Ptot | total power dissipation | VDD = 5 V±5% | - | 165 | mW |
| Tstg | storage temperature | -65 | +150 | °C | |
| Tamb | operating ambient temperature | -40 | +85 | °C | |
| Ves1 | electrostatic handling | note 2 | -2000 | +2000 | V |
| Ves2 | electrostatic handling | note 3 | -200 | +200 | V |
· Advanced error protection
· Integrated audio post processing for control of signal level and inter-channel crosstalk
· Demultiplexing of Program Associated Data (PAD) in the input bitstream
· Automatic digital de-emphasis of the decoded audio signal
· Separate master and slave inputs
· Automatic sample frequency and bit-rate switching in master input mode
· Automatic synchronization of input and output interface clocks in master input mode
· Selectable audio output precision; 16, 18, 20 or 22 bit
· Low power consumption
· Decoded sub-band signal and error flag outputs for error concealment.
Related PDF
SAA-1