ak7712a-vt AKM Semiconductor, Inc., ak7712a-vt Datasheet - Page 15

• Manufacturer Part Number: ak7712a-vt
• Description: Built-in 20-bit Adc/dac Sophisticated Audio Dsp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25 C; AVDD,DVDD,AVB,DVB=5.0V; Master clock = 18.432MHz, XTI=384fs [fs=48kHz]; Input 1kHz full scale
0180-E-02
(AVDD=DVDD; AVD,DVB=5.0V±5%; Ta=25 C)
sine wave input from 2ch analog input pin of ADC and output to 4ch DAC.)
note 1: except pull-up/pull-down pin
note 3: This is the value in the conditions that external clock(XTI,BCLK,LRCK) is "L", SCLK is "H".
Power supply
Power supply current
Power dissipation
High level input voltage
Low level input voltage
High level input voltage
Low level input voltage
Input leak current
Input leak current
Normal operation
Power-down mode
Normal operation (RST=PD="H")
Power-down mode (RST=PD="L")
2: Pull-down pin(Typ 50k ) is as follows; PDAD, PDDA,SDIN2,SDDA,SDDA2,TSTI1,TSTI2,
TSTO1,TSTO2,TSTO3,OPCL pin.
Parameter
AVDD + AVB + DVB+ DVDD
AVDD + AVB + DVB
DVDD
(pull-down pin)
Parameter
Iout=-20uA
Iout= 20uA
(note 1)
(note 2)
Symbol
(note 3)
VOH
VOL
VIH
DC Characteristics
VIL
Iin
Iid
- 15 -
70%VDD
min
VDD-0.1
min
-
-
-
-
typ
490
0.1
47
51
20
100
typ
-
-
-
-
-
max
1.25
250
750
70
80
30%VDD
max
0.1
10
-
-
-
[AK7712A-VT]
Units
mW
mW
mA
mA
uA
1997/12
Units
uA
uA
V
V
V
V