ak4104 AKM Semiconductor, Inc., ak4104 Datasheet - Page 18

• Manufacturer Part Number: ak4104
• Description: 192khz 24-bit 3.3v Dit
• Manufacturer: AKM Semiconductor, Inc.

Figure 19 and Figure 20 shows the system connection diagram. The evaluation board AKD4104 demonstrates application
circuits, the optimum layout, power supply arrangements and measurement results.
MS0642-E-00
Reset & Power down
Reset & Power down
24bit Audio Data2
24bit Audio Data1
24bit Audio Data
Master Clock
Master Clock
Micro
Controller
Micro
Controller
64fs
64fs
fs
fs
Figure 19. Typical Connection Diagram (Mode= “0”, 4 wire mode )
Figure 20. Typical Connection Diagram (Mode= “1”, 3 wire mode )
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
SYSTEM DESIGN
AK4104
AK4104
- 18 -
TEST4
TEST3
TEST2
TEST1
TEST4
TEST3
TEST2
TEST1
SDTI2
CDTO
VDD
VDD
VSS
VSS
TX
TX
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
0.1u
0.1u
+
+
Optic transmitting
module
Optic transmitting
module
10u
10u
Analog Supply
2.7 to 3.6V
Analog Supply
2.7 to 3.6V
2007/07