AK4614 Datasheet, PDF (61/69 Pages) Asahi Kasei Microsystems – 6/12-Channel Audio CODEC

SYSTEM DESIGN
Condition: Differential Input (DIE3-1 bit = “111”), Differential Output (DOE6-1 bit = “111111”)
4-wire Serial Control Interface (I2C pin = “L”)
Master mode (M/S pin = “H”)
The AK4614 has the analog Anti-Alias Filter for Differential Input.
The AK4614 does not have the analog Smoothing Filter for Differential Output.
[AK4614]
LPF LPF LPF LPF LPF
+
LPF LPF LPF
LPF
MUTE
MUTE
Analog 3.3V
2.2u 0.1u
+
61 ROUT6+
LPF
62 ROUT6-
63 OVF1 / DZF1
64 OVF2 / DZF2
65 LIN1+
66 LIN1-
67 RIN1+
68 RIN1-
69 LIN2+
70 LIN2-
71 RIN2+
72 RIN2-
73 LIN3+
74 LIN3-
10u 0.1u
+
75 VSS1
76 AVDD1
77 VREFH1
78 VCOM
79 RIN3+
80 RIN3-
AK4614
LOUT2+
ROUT1-
ROUT1+-
LOUT1-
LOUT1+
DVMPD
SDTI6
SDTI5
SDTI4
SDTI3
SDTI2
SDTI1
BICK
LRCK
SDTO3
SDTO2
SDTO1
VSS4
TVDD1
XTI / MCLK
40
39
LPF
38
37
LPF
36
35
34
33
32
31
30
29
28
27
26
25
24 _{0.1u 10u}
23
22
+
21
MUTE
MUTE
DSP
1.6V to 3.6V
Digital
++
C1
C1
Analog Ground
Digital Ground _µP
Figure 59. Typical Connection Diagram1
MS1025-E-00
- 61 -
2008/10