AK4636 Datasheet, PDF (5/105 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP

AK4636ECB
No. Pin Name
D2 VCOM
E1 VCOC
D1 AVDD
C1 VSS1
C2 VVDD
B2 VOUT
A1 VIN
C3 I2C
CSN
A2
SDA
B3 CDTIO
A3 ^CCLK
SCL
C4 FCK
B4 MCKI
A4 BICK
C5 SDTI
A5 SDTO
A6 PDN
B5 MCKO
B6 DVDD
C6 VSS2
D6 SPP
E6 SVDD
E5 SPN
E4 BEEP
D5 VSS3
D4 AOUT
LIN
E3 MICN
DMCLK
MIC
D3 MICP
DMDAT
E2 ^MPI
DMP
[AK4636]
PIN/FUNCTION
I/O
Function
O
Common Voltage Output Pin = 1.15V(typ)
Bias voltage of ADC inputs and DAC outputs.
O
Output Pin for Loop Filter of PLL Circuit
This pin must be connected to VSS1 with one resistor and capacitor in series.
- Analog Power Supply Pin
- Ground Pin
- Video Amp Power Supply Pin
O Composite Video Signal Driver Pin
I Composite Video Signal Input Pin
I Control Mode Select Pin “H”: I²C Bus, “L”: 3-wire Serial
I Chip Select Pin
(I2C pin = “L”)
I/O Control Data Input/Output Pin
(I2C pin = “H”)
I/O
Control Data Input/Output Pin
(I2C pin = “L”)
This pin must be connected to the ground. (I2C pin = “H”)
I Control Data Clock Pin
(I2C pin = “L”)
I Control Data Clock Pin
(I2C pin = “H”)
I/O Frame Clock Pin
I External Master Clock Input Pin
I/O Audio Serial Data Clock Pin
I Audio Serial Data Input Pin
O Audio Serial Data Output Pin
Power-down & Reset
I
When “L”, the AK4636 is in power-down mode and is held in reset.
The AK4636 must be always reset upon power-up.
O Master Clock Output Pin
- Digital Power Supply Pin
- Ground Pin.
O Speaker Amp Positive Output Pin
- Speaker Amp Power Supply Pin
O Speaker Amp Negative Output Pin
I Beep Signal Input Pin
- Ground Pin
O Mono Line Output Pin
I Line Input Pin for Single Ended Input
(MDIF bit = “0”, DMIC bit = “0”)
I
Microphone Negative Input Pin for Differential Input
(MDIF bit = “1”, DMIC bit = “0”)
I Digital Microphon Clock pin
(DMIC bit = “1”)
I Microphone Input Pin for Single Ended Input (MDIF bit = “0”,DMIC bit = “0”)
I
Microphone Positive Input Pin for Differential Input
(MDIF bit = “1” DMIC bit = “0”)
O Digital Microphone Data Input pin
(DMIC bit = “1”)
O MIC Power Supply Pin for Microphone
(DMPE bit = “0”)
O MIC Power Supply pin for Digital Microphone (DMPE bit = “1”)
MS1012-E-01
-5-
2010/08