Replacement P/N
AK7719ECB
EOL
Low Power DSP with 3 Serial Audio I / F
Low Power DSP with 3 Serial Audio I / F
EOL
Description
The AK7719ECB is a highly integrated digital signal processor (DSP) with four digital interface ports. AKM’s DSP core is optimized for both narrowband and wideband voice processing, as well as full bandwidth digital audio processing. An integrated clock generator for the DSP master clock eliminates the need for external clocks. The RAM-based DSP can be programmed for user requirements. The AK7719ECB is housed in a 25-pin CSP package. It is a very low power device, suitable for mobile applications. (AKM is the Asahi Kasei Microdevices Corporation.)
Key Features
Low Power DSP suitable for the mobile devices
25-pin CSP Package
Applications
Mobile device applications etc.
Specifications
Part Number |
AK7719ECB |
---|---|
MAX fs [kHz] |
48 |
Number of Channels (AD) | |
Number of Channels (DA) | |
S/N (AD) [dB] | |
S/N (DA) [dB] | |
Number of Channels (DSP Input) |
8 |
Number of Channels (DSP Output) |
8 |
Clock Speed (MAX.) [MHz] |
90 |
Data RAM [Word] |
18432 |
Power Supply Voltage 1 (MIN.) [V] |
1.1 |
Power Supply Voltage 1 (TYP.) [V] |
1.2 |
Power Supply Voltage 1 (MAX.) [V] |
1.3 |
Power Supply Voltage 2 (MIN.) [V] |
1.6 |
Power Supply Voltage 2 (TYP.) [V] |
1.8 |
Power Supply Voltage 2 (MAX.) [V] |
3.6 |
Power Supply Voltage 3 (MIN.) [V] | |
Power Supply Voltage 3 (TYP.) [V] | |
Power Supply Voltage 3 (MAX.) [V] | |
Power Supply Voltage 4 (MIN.) [V] | |
Power Supply Voltage 4 (TYP.) [V] | |
Power Supply Voltage 4 (MAX.) [V] | |
Other | |
Operating Temperature [℃] |
-20 to 85 |
Device Package |
WLCSP |
Number of Pins |
25 |
Product Information
Part Status |
EOL |
---|---|
Pb Free |
Yes |
Halogen Free |
Yes |
MSL |
MSL1 |
Packaging |
TAPE |
JEDEC Standard Packaging |
Compliant |
Minimum Order Quantity [pcs.] |
5000 |
Replacement P/N |
Block Diagram