ak4560a AKM Semiconductor, Inc., ak4560a Datasheet - Page 9

• Manufacturer Part Number: ak4560a
• Description: 16bit Codec With Alc And Mic/hp/spk-amps
• Manufacturer: AKM Semiconductor, Inc.

Analog Volume Characteristics (OPGA):
Input Resistance (OPGL and OPGR pins) (Note 23)
Step Size: +0dB -16dB
Headphone-Amp Characteristics: R
Output Voltage (FS-12dB = -17.5dBV Input) (Note 19)
S/(N+D) (-3.4dBV Output)
Output Noise Voltage (OPGA=MUTE, A-Weighted)
Interchannel Isolation
Interchannel Gain Mismatch
Load Resistance
Load Capacitance (Note 22)
Speaker-Amp Characteristics: R
Output Voltage
S/(N+D) (80mW Output)
S/N
Load Resistance
Load Capacitance (Note 22)
Shutter Input: (SHT pin)
Maximum Input Voltage (Note 19)
Input Resistance
BEEP Input: (BEEP pin)
Maximum Input Voltage (Note 19)
Feed-back Resistance
Monaural Input: (MIN pin)
Maximum Input Voltage (Note 19)
Input Resistance (Note 25)
Monaural Output: (MOUT pin) (Note 26)
Output Voltage (Note 19)
Load Resistance
Load Capacitance (Note 22)
ASAHI KASEI
Note 23. Input impedance of OPGA changes from 63k to 158k by setting GAIN value, typically.
Note 24. Input OPGL/OPGR pins. These values are measured via the following path.
Note 25. Input impedance of MIN pin changes from 21k to 25k by setting ALC2 GAIN value, typically.
Note 26. OPGL/OPGR pins are input to –5.5dBV. These values are measured via the following path.
MS0028-E-00
(A-Weighted)
Analog volume (OPGA=0dB)
Analog volume (OPGA=0dB)
-16dB -38dB
-38dB -50dB
Parameter
L
= 8 , BTL, Input from MIN pin, ALC2=OFF
L
= 220 (Note 24)
Monaural Output (MOUT pin)
Monaural Output (MOUT pin)
- 9 -
min
-6.5
-6.3
220
0.1
0.1
0.1
40
80
29
14
44
40
81
14
10
-4
8
-5.7
-5.5
100
typ
110
-80
53
55
42
23
-2
87
20
1
2
4
max
-4.9
-5.5
-7.5
-5.5
-4.7
205
-74
0.5
20
10
55
33
20
26
0
[AK4560A]
Units
dBV
dBV
dBV
dBV
dBV
dBV
dBV
2000/05
k
k
k
k
k
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
pF