ak5702 AKM Semiconductor, Inc., ak5702 Datasheet - Page 4

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

Note 1. All input pins except analog input pins (LIN1-5, RIN1-5) should not be left floating.
MS0623-E-00
No. Pin Name
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
MPWRB
VCOM
PDN
CAD0
DVDD
VSS2
LRCK
BCLK
SDTOB
SDTOA
MCKO
TEST
TDMIN
CDTI
SDA
CCLK
SCL
CSN
CAD1
MCKI
I2C
VSS1
AVDD
VCOC
MPWRA
LIN2
RINA−
RIN2
RINA+
LIN1
LINA+
RIN1
LINA−
LIN5
RIN5
LIN4
RINB-
RIN4
RINB+
LIN3
LINB+
RIN3
LINB-
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
-
-
I
I
I
I
I
I
I
I
I
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
MIC Power Supply Pin
Common Voltage Output Pin, 0.5 x AVDD
Power-Down Mode Pin
Chip Address 0 Pin
Digital Power Supply Pin, 1.6 ∼ 3.6V
Digital Ground Pin
Input / Output Channel Clock Pin
Audio Serial Data Clock Pin
ADCB/TDM Audio Serial Data Output Pin
ADCA Audio Serial Data Output Pin
Master Clock Output Pin
Test Pin
TDM Data Input Pin
Control Data Input Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Input Pin (I2C pin = “H”: I
Control Data Clock Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Clock Pin (I2C pin = “H”: I
Chip Select Pin (I2C pin = “L”: 3-wire Serial Mode)
Chip Address 1 Select Pin (I2C pin = “H”: I
External Master Clock Input Pin
Control Mode Select Pin
Analog Ground Pin
Analog Power Supply Pin, 2.4 ∼ 3.6V
Output Pin for Loop Filter of PLL Circuit
MIC Power Supply Pin
Lch Analog Input 2 Pin
Rch Negative Input A Pin
Rch Analog Input 2 Pin
Rch Positive Input A Pin
Lch Analog Input 1 Pin
Lch Positive Input A Pin
Rch Analog Input 1 Pin
Lch Negative Input A Pin
Lch Analog Input 5 Pin
Rch Analog Input 5 Pin
Lch Analog Input 4 Pin
Rch Negative Input B Pin
Rch Analog Input 4 Pin
Rch Positive Input B Pin
Lch Analog Input 3 Pin
Lch Positive Input B Pin
Rch Analog Input 3 Pin
Lch Negative Input B Pin
“H”: I2C, “L”: 3-wire serial
Bias voltage of ADC inputs.
“H”: Power-up, “L”: Power-down, reset and initializes the control register.
This pin should be connected to the ground.
This pin should be connected to VSS1 with one resistor and capacitor in series.
PIN/FUNCTION
- 4 -
(MDIFA2 bit = “0”: Single-ended Input)
(MDIFA2 bit = “1”: Full-differential Input)
(MDIFA2 bit = “0”: Single-ended Input)
(MDIFA2 bit = “1”: Full-differential Input)
(MDIFA1 bit = “0”: Single-ended Input)
(MDIFA1 bit = “1”: Full-differential Input)
(MDIFA1 bit = “0”: Single-ended Input)
(MDIFA1 bit = “1”: Full-differential Input)
(INA5L bit or INB5L bit = “1”: Single-ended Input)
(INA5R bit or INB5R bit = “1”: Single-ended Input)
(MDIFB1 bit = “0”: Single-ended Input)
(MDIFB1 bit = “1”: Full-differential Input)
(MDIFB1 bit = “0”: Single-ended Input)
(MDIFB1 bit = “1”: Full-differential Input)
(MDIFB2 bit = “0”: Single-ended Input)
(MDIFB2 bit = “1”: Full-differential Input)
(MDIFB2 bit = “0”: Single-ended Input)
(MDIFB2 bit = “1”: Full-differential Input)
Function
2
2
C Bus Mode)
C Bus Mode)
2
C Bus Mode)
[AK5702]
2007/06