ak4516a AKM Semiconductor, Inc., ak4516a Datasheet - Page 6

• Manufacturer Part Number: ak4516a
• Description: 3v 16bit Adc&dac With Built-in Pga
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
M0026-E-00
Note 2 . Analog Input and Output voltage (Full-Scale voltage:0dB) scale with VA.
(Ta=25
Input PGA(IPGA) Characteristics:
Input Voltage(LIN1,LIN2,RIN1,RIN2=0.57xVA)(Note2 )
Input Resistance
Step Size
ADC Analog Input Characteristics : (Note 3 )
Resolution
S/(N+D)
DR (-60dB Input, A-Weighted)
S/N
Interchannel Isolation
Interchannel Gain Mismatch
DAC Analog Output Characteristics:(Note 4 )
Resolution
S/(N+D)
DR (-60dB Output, A-Weighted)
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Output Voltage (AOUT=0.6 x VA) (Note 2 )
Load Resistance
Power Supply
Power supply: VA+VD
S/(N+D), DR, S/N are specification toward full scale.signal; Unless otherwise specified)
Normal Operation (PD="H")
Power-down-mode(PD="L") (Note 5 )
AD+DA (PM0=1,PM1=1,PM2=1,PM3=0)
AD
DA
3 . ADC is input from LIN1/RIN1 or LIN2/RIN2 and it measures included in IPGL/IPGR. The value of
4 . Measured by AD725C(SHIBASOKU), RMS mode.
5 . In case of the power-down mode, all digital input pins including clock(MCLK, BCLK, LRCK) pins are
C
IPGA: 0.57 x VA(typ.), DAC : 0.6 x VA(typ).
IPGL/IPGR is set 0dB.
Internal HPF removes offset in the ADC, IPGL/IPGR.
held VD or DGND.
; VA,VD=3.0V; fs=44.1kHz; Signal Frequency=1kHz; Measurement Frequency=10Hz 20kHz ;
(PM0=1,PM1=1,PM2=0,PM3=0)
(PM0=0,PM1=0,PM2=1,PM3=0)
-32dB -40dB
-40dB -52dB
+28dB -8dB
-8dB -32dB
(A-Weighted)
(-2dB Input)
MIC
(A-Weighted)
Parameter
+8.0dB -28dB
-28dB -52dB
-52dB -60dB
-60dB -72dB
LINE
ANALOG CHARACTERISTICS
- 6 -
1.53
1.62
min
0.1
0.1
0.1
0.1
25
75
84
84
80
75
84
84
90
10
100
1.7
0.5
0.2
0.1
1.8
typ
40
85
90
90
90
86
90
90
18
11
10
1
2
4
9
1.87
1.98
max
100
0.5
0.3
60
16
16
27
17
14
[AK4516A]
units
Vpp
Vpp
Bits
Bits
mA
mA
mA
1998/08
k
dB
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
uA