AK5367 Datasheet, PDF (20/28 Pages) Asahi Kasei Microsystems – 96kHz 24-Bit ΔΣ ADC with 0V Bias Selector

[AK5367]
■ Charge Pump Circuit
The internal charge pump circuit generates negative voltage(CVEE) from CVDD voltage. The generated voltage is used
for Pre-Amp.
AK5367
CVDD
Charge
Pump
To Pre-Amp
Negative Voltage
CP CN ^VSS2
Cp=0.1μF
CVEE
Cout=1μF
Figure 14. Charge Pump Circuit
MS0694-E-00
- 20 -
2007/12