ak5702 AKM Semiconductor, Inc., ak5702 Datasheet - Page 64

• Manufacturer Part Number: ak5702
• Description: 4-channel Adc With Pll & Mic-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0623-E-00
Notes:
LINE
LINE
MIC
MIC
MIC
MIC
MIC
MIC
- VSS1 and VSS2 of the AK5702 should be distributed separately from the ground of external controllers.
- All digital input pins should not be left floating.
- When the AK5702 is EXT mode (PMPLL bit = “0”), a resistor and capacitor of VCOC pin is not needed.
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
≤ 1u
2.2k
2.2k
2.2k
2.2k
25
26
27
28
29
30
31
32
25
26
27
28
29
30
31
32
Figure 58. Typical Connection Diagram (Cascode TDM)
LIN1
RIN1
LIN5
RIN5
LIN4
RIN4
LIN3
RIN3
LIN1
RIN1
LIN5
RIN5
LIN4
RIN4
LIN3
RIN3
MIC
MIC
+
+
AK5702VN
AK5702VN
Top View
Top View
Power Supply
Power Supply
1.6 ∼ 3.6V
1.6 ∼ 3.6V
Power Supply
Power Supply
+
+
+
+
2.4 ∼ 3.6V
2.4 ∼ 3.6V
- 64 -
SDTOA
SDTOB
SDTOA
SDTOB
TDMIN
TDMIN
MCKO
MCKO
CCLK
TEST
TEST
CDTI
CDTI
CSN
CSN
Analog Ground
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
Digital Ground
DSP
μP
[AK5702]
2007/06