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參數(shù)資料
| 型號(hào)： | AK4632 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP |
| 中文描述： | 16位ツヒALC的單聲道編解碼器 |
| 文件頁(yè)數(shù)： | 8/70頁(yè) |
| 文件大小： | 639K |
| 代理商： | AK4632 |
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ASAHI KASEI
[AK4632]
MS0396-E-00
2005/06
- 8 -
Parameter
Speaker-Amp Characteristics:
SPP/SPN pins, MIN
SPP/SPN, ALC2=OFF, R
L
=8
, BTL, SVDD=3.3V
Output Voltage
SPKG1-0 bits =
“
00
”
(-0.5dBFS)
(Note 14)
SPKG1-0 bits =
“
01
”
(-0.5dBFS)
S/(N+D)
at 150mW Output
at 240mW Output
at 400mW Output
S/N (Note 16)
Load Resistance
Load Capacitance
Speaker-Amp Characteristics:
MIN
SPP/SPN pins, ALC2=OFF, C
L
=3
μ
F, R
serial
=10
x 2, BTL, SVDD=5.0V
SPKG1-0 bits =
“
10
”
Output Voltage
(Note 14)
SPKG1-0 bits =
“
11
”
SPKG1-0 bits =
“
10
”
S/(N+D) (Note 14)
(Note 15)
SPKG1-0 bits =
“
11
”
S/N (Note 15) (Note 16)
Load Impedance (Note 17)
Load Capacitance
BEEP Input:
BEEP pin, External Input Resistance= 20k
Maximum Input Voltage (Note 18)
Output Voltage (Input Voltage=0.6Vpp)
BEEP
SPP/SPN (SPKG1-0 bits =
“
00
”
)
BEEP
AOUT
Mono Input:
MIN pin
Maximum Input Voltage (Note 19)
Input Resistance (Note 20)
Mono Output:
MOUT pin, DAC
→
MOUT
Output Voltage (Note 21)
Load Resistance
Load Capacitance
Note 14. The full scale of Input signal of MIN pin is 1.98Vpp.
Note 15. In case of measuring between SPP pin and SPN pin directly.
Note 16. There are no relations with the setup of SPKG1-0 bits, and it is the same value.
Note 17. Load impedance is total impedance of series resistance and piezo speaker impedance at 1kHz in Figure 35. Load
capacitance is capacitance of piezo speaker. When piezo speaker is used, 10
or more series resistors should be
connected at both SPP and SPN pins, respectively.
Note 18. The maximum input voltage of the BEEP is proportional to AVDD voltage and external input resistance(Rin).
Vout = 0.6 x AVDD x Rin/20k
(max).
Note 19. Maximum Input Voltage is proportional to AVDD voltage. Vin = 0.66 x AVDD (max)
Note 20. When ALC2 Gain is changed, this typical value changes between 22k
and 26k
.
Note 21. Output Voltage is proportional to AVDD voltage. Vout = 0.6 x AVDD (typ)
min
typ
max
Units
2.47
3.10
20
-
-
80
8
-
3.09
4.00
60
50
20
90
-
-
3.71
4.80
-
-
-
-
-
30
Vpp
Vpp
dB
dB
dB
dB
pF
-
6.72
8.50
60
50
80
-
-
-
Vpp
Vpp
dB
dB
dB
μ
F
6.80
-
20
80
50
-
10.20
-
-
90
-
3
-
1.98
-
Vpp
0.74
0.3
-
12
1.78
10
-
1.48
0.6
2.18
24
1.98
-
-
2.22
0.9
-
36
2.18
-
30
Vpp
Vpp
Vpp
k
Vpp
k
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4632VN | 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP |
| AK4633VN | 16bit mono CODEC with MIC/SPK amplifier. |
| AK4633 | 16-Bit Mono CODEC with ALC & MIC/SPK-AMP |
| AK4640 | 16BIT CODEC WITH MIC /HP/SPK-AMPl |
| AK4640VG | 16BIT CODEC WITH MIC /HP/SPK-AMPl |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4632VN | 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP |
| AK4633 | 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP |
| AK4633ENP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A |
| AK4633VN | 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier. |
| AK4633VNP-L | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A |
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