AK4121A_10 Datasheet, PDF (2/20 Pages) Asahi Kasei Microsystems – Asynchronous Sample Rate Converter

■ Ordering Guide
AK4121AVF
AKD4121A
■ Pin Layout
−40 ∼ +85°C
24pin VSOP (0.65mm pitch)
Evaluation Board for AK4121A
[AK4121A]
FILT
1
AVSS
2
PDN
3
SMUTE
4
DEM0
5
DEM1
6
ILRCK
7
IBICK
8
SDTI
9
IDIF0
10
IDIF1
11
IDIF2
12
Top
View
24
VDD
23
DVSS
22
TVDD
21
MCLK
20
OLRCK
19
OBICK
18
SDTO
17
ODIF1
16
ODIF0
15
CMODE2
14
CMODE1
13
CMODE0
■ Difference between AK4121 and AK4121A
The AK4121A has a better performance than the AK4121 regarding of the tracking capability to the change of the input
sampling frequency (FSI) which normally takes long settling time. Refer to “Tracking to the Input Sampling
Frequency”.
MS0337-E-06
-2-
2010/04