ak4633 AKM Semiconductor, Inc., ak4633 Datasheet - Page 10

• Manufacturer Part Number: ak4633
• Description: 16-bit ?? Mono Codec With Alc & Mic/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25°C; AVDD, DVDD, SVDD=3.3V; AVSS=DVSS=SVSS=0V; fs=8kHz, BICK=64fs; Signal Frequency=1kHz;
16bit Data; Measurement frequency=20Hz ∼ 3.4kHz; EXT Slave Mode; unless otherwise specified)
Parameter
MIC Amplifier : MDIF bit = “0”; (Single-ended input)
Input Resistance
Gain
MIC Amplifier : MDIF bit = “1”; (Full-differential input)
Input Voltage
(Note 8)
MIC Power Supply: MPI pin
Output Voltage
Load Resistance
Load Capacitance
ADC Analog Input Characteristics: MIC
Resolution
Input Voltage (MIC Gain=20dB,Note 10)
S/(N+D)
D-Range
S/N
DAC Characteristics:
Resolution
Mono Line Output Characteristics: AOUT pin, DAC → AOUT, R
Output Voltage (Note 12)
S/(N+D)
D-Range
S/N
Load Resistance
Load Capacitance
Speaker-Amp Characteristics: DAC
Output Voltage
S/(N+D)
Output Noise
Level
Load Resistance
Load Capacitance
MS0447-E-03
As 150mW output power
As 400mW output power
(−1dBFS) (Note 11)
(−60dBFS)
(-60dBFS)
(0dBFS) (Note 11)
SPKG1-0 bits = “00” (-4.1dBFS)
SPKG1-0 bits = “01” (-4.1dBFS)
SPKG1-0 bits = “00”
SPKG1-0 bits = “01”
SPKG1-0 bits = “10”
(Note 9)
(MGAIN2-0 bits = “000”)
(MGAIN2-0 bits = “001”)
(MGAIN2-0 bits = “010”)
(MGAIN2-0 bits = “011”)
(MGAIN2-0 bits = “100”)
(MGAIN2-0 bits = “101”)
(MGAIN2-0 bits = “110”)
(MGAIN2-0 bits = “111”)
(MGAIN2-0 bits = “001”)
(MGAIN2-0 bits = “010”)
(MGAIN2-0 bits = “011”)
(MGAIN2-0 bits = “100”)
(MGAIN2-0 bits = “101”)
(MGAIN2-0 bits = “110”)
(MGAIN2-0 bits = “111”)
ANALOG CHRACTERISTICS
SPP/SPN pins, ALC2 bit = “0”, R
ADC, MIC Gain=20dB, IVOL=0dB, ALC1bit = “0”
- 10 -
0.168
2.38
1.78
2.54
3.20
min
-75
20
72
75
75
73
83
83
10
40
2
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
=10kΩ
L
=8Ω, BTL, SVDD=3.3V
0.198
2.64
1.98
3.17
4.00
typ
-87
-85
-83
30
20
26
32
10
14
17
84
85
85
85
93
93
60
20
0
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.228
0.114
0.057
0.721
0.455
0.322
0.228
max
1.14
2.90
2.18
3.80
4.80
40
30
16
16
30
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4633]
2006/04
Units
dBV
dBV
dBV
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Bits
Bits
kΩ
kΩ
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
pF
V
Ω