Parameters |
Factory Lead Time |
12 Weeks |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Supplier Device Package |
28-QFN (5x5) |
Operating Temperature |
-40°C~105°C |
Packaging |
Tape & Reel (TR) |
Published |
2015 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Type |
Audio |
Max Operating Temperature |
105°C |
Min Operating Temperature |
-40°C |
Interface |
I2C, I2S |
Max Supply Voltage |
3.6V |
Min Supply Voltage |
1.7V |
Data Interface |
Serial |
Voltage - Supply, Analog |
2.4V~3.6V |
Voltage - Supply, Digital |
1.8V~3.6V |
Number of A/D Converters |
1 |
Number of D/A Converters |
1 |
Resolution (Bits) |
32 b |
Ambient Temperature Range High |
105°C |
Number of Analog Inputs |
2 |
Sigma Delta |
Yes |
Number of ADCs / DACs |
2 / 2 |
Dynamic Range, ADCs / DACs (db) Typ |
108 / 108 |
S/N Ratio, ADCs / DACs (db) Typ |
92 / 100 |
Number of Analog Outputs |
2 |
Height |
750μm |
RoHS Status |
ROHS3 Compliant |
AK4558EN Overview
For space-saving reasons, it is supplied in a 28-WFQFN Exposed Pad package. This package uses the Tape & Reel (TR) packaging method. This electronic part is categorized as a type of Audio, making it capable of providing high-efficiency performance in a variety of applications. This device employs the mounting type Surface Mount. When the operating performance is set to -40°C~105°C, the system can operate normally. It features 2 / 2 ADCs / DACs. In the analog circuit, the supply voltage is 2.4V~3.6V. Digital circuits are powered by 1.8V~3.6V supply voltages. On a PCB based on Surface Mount technology, it is mounted. Supply voltage should be maintained at 3.6V. In order to convert analog signals into digital signals, 1 A/D converters are used. A minimum supply voltage of 1.7V should be maintained. For converting digital signals into analog signals, there are 1 D/A converters. It is set with a maximum value of 105°C to maintain normal operation. Temperatures above -40°C are set as the minimum to prevent malfunctions. It features 2 analog inputs. The device has 2 analog outputs.
AK4558EN Features
Embedded in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~105°C
2 / 2 ADCs / DACs
1 A/D converters
2 analog inputs
2 analog outputs
AK4558EN Applications
There are a lot of AKM Semiconductor Inc. AK4558EN CODECs Interface ICs applications.
- Spooling or level wind
- Filling
- Backstop gauging
- Half adders
- CPU memory location identification
- Pulp & paper mills
- Robotic arms
- Analog to digital conversion in the analog decoder
- Elevators
- Material handling