AK4458 Datasheet, PDF (7/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

■ Ordering Guide
AK4458VN
AKD4458
5. Pin Configurations and Functions
40  +105C (Exposed pad is connected to ground)
40  +85C (Exposed pad is open)
48-pin QFN (0.5mm pitch)
Evaluation Board for AK4458
■ Pin Configurations
[AK4458]
AOUTR3P
37
AOUTL4P
38
AOUTL4N
39
VREFH4
40
VREFL4
41
AOUTR4N
42
AOUTR4P
43
LDOE
44
TVDD
45
DVSS
46
VDD18
47
PDN
48
24
23
22
21
20
19
Top View
18
17
16
15
Back Pad: Note 1 14
13
AOUTL2P
AOUTR1P
AOUTR1N
VREFH1
VREFL1
AOUTL1N
AOUTL1P
I2C
PS/CAD0_SPI
CAD0_I2C/CSN/ DIF
SCL/CCLK/TDM1
SDA/CDTI/TDM0
Note 1. The exposed pad at back face of the package must be open or connected to the ground of the board.
014011794-E-01
-7-
2015/08