AK4340_06 AKM [Asahi Kasei Microsystems], AK4340_06 Datasheet - Page 11
AK4340_06
Manufacturer Part Number
AK4340_06
Description
192kHz 24-Bit Stereo ?? DAC with 2Vrms Output
Manufacturer
AKM [Asahi Kasei Microsystems]
Datasheet
1.AK4340_06.pdf
(23 pages)
ASAHI KASEI
Data is shifted in via the SDTI pin using BICK and LRCK inputs. In serial control mode, five serial data mode can be
selected by DIF2-0 bits. (See Table 5). In parallel control mode, two serial data mode can be selected by DIF0 pin. (See
Table 6) In all modes the serial data is MSB-first, 2’s compliment format and is latched on the rising edge of BICK. Mode
2 can be used for 16/20 MSB justified formats by zeroing the unused LSBs.
MS0501-E-00
Audio Serial Interface Format
176.4kHz
192.0kHz
32.0kHz
44.1kHz
48.0kHz
88.2kHz
96.0kHz
LRCK
fs
22.5792
24.5760
128fs
Mode
Table 3. Sampling Speed (Auto Setting Mode: Default at Serial control mode)
-
-
-
-
-
0
1
2
3
4
Mode
DIF2
2
3
33.8688
36.8640
0
0
0
0
1
192fs
Table 4. System Clock Example (Auto Setting Mode)
Table 6. Audio Data Format in Parallel control mode
-
-
-
-
-
Table 5. Audio Data Format in Serial control mode
DIF0
DIF1
0
1
1
0
0
1
0
512fs
256fs
128fs
22.5792
24.5760
256fs
24bit I
DIF0
MCLK
-
-
-
-
-
24bit MSB Justified
1152fs
0
1
0
1
0
SDTI Format
2
MCLK (MHz)
S Compatible
768fs
384fs
192fs
24bit I
24bit MSB Justified
16bit LSB Justified
20bit LSB Justified
24bit LSB Justified
33.8688
36.8640
384fs
- 11 -
SDTI Format
-
-
-
-
-
2
S Compatible
Normal (fs=32kHz Only)
16.3840
22.5792
24.5760
Sampling Speed
512fs
BICK
≥ 48fs
≥48fs
-
-
-
-
Normal
Double
Quad
BICK
≥ 32fs
≥40fs
≥48fs
≥ 48fs
≥48fs
24.5760
33.8688
36.8640
Figure 8
Figure 9
768fs
Figure
-
-
-
-
Figure 6
Figure 7
Figure 8
Figure 9
Figure 7
Figure
36.8640
1152fs
-
-
-
-
-
-
Default
Sampling
Normal
Double
Speed
Quad
[AK4340]
2006/04