AK4490 Datasheet, PDF (65/68 Pages) Asahi Kasei Microsystems – Premium 32-Bit 2ch DAC

■ Marking
[AK4490]
AKM
AK4490EQ
XXX_ï¿¥XX₀X_VX_T
48
1
1) AKM Logo
2) Pin #1 indication
3) Date Code: XXXXXXX(7 digits)
4) Marking Code: AK4490EQ
12. Revision History
Date (Y/M/D) Revision
14/04/30
00
14/07/14
01
Reason
Page
First Edition
Spec change 1
Error
7
correction
Contents
2. Features
VDD1/2=4.75～5.25V→VDD1/2=4.75～7.2V
5. Pin Configurations and Functions
■Pin Functions
23 VCMR
Normally connected to VREFLL with a 10uF
electrolytic cap.
→Normally connected to VREFLR with a 10uF
electrolytic cap.
38 VCML
Normally connected to VREFLR with a 10uF
electrolytic cap.
→Normally connected to VREFLL with a 10uF
electrolytic cap.
MS1648-E-03
- 65 -
2014/11