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參數(shù)資料
| 型號： | BU8732AKV |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | Codec |
| 英文描述： | CODEC IC for digital mobile phone |
| 中文描述： | 編解碼器集成電路數(shù)字移動電話 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大小： | 159K |
| 代理商： | BU8732AKV |
BU8732AKV
Communication ICs
< Analog element (2) >
8/10
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
SW0
=
SW1
=
SW2
=
SW3
=
OFF, SW12
=
ON
0dBm0 input, TEXTA
DD
→
TAUDO
SW0
=
SW1
=
SW2
=
SW3
=
OFF, SW12
=
ON
0dBm0 input, MIC20
→
TAUDO
SW0
=
SW1
=
SW2
=
SW3
=
OFF, SW12
=
ON
0dBm0 input, MIC10
→
TAUDO
SW0
=
SW1
=
SW2
=
SW3
=
OFF, SW12
=
ON
HTONE 1KHz
,
EV3
=
0dB
DTMF / TONE
→
TAUDO
SW4
=
SW5
=
SW6
=
SW7
=
OFF
HTONE 1KHz
,
EV4
=
0dB
DTMF / TONE
→
AUDO
SW4
=
SW5
=
SW6
=
SW7
=
OFF
0dBm0 input, EV0
=
EV7
=
0dB
TEXTA
DD
→
AUDO
SW1
=
SW2
=
SW3
=
OFF, SW0
=
SW12
=
ON
0dBm0 input, TEXTA
DD
→
TAUDO
SW4
=
SW5
=
SW6
=
SW7
=
OFF
0dBm0 input, EV1
=
0dB
,
PCMIN
→
AUDO
SW4
=
SW5
=
SW6
=
SW7
=
OFF
0dBm0 input, RIN
→
AUDO
G
EV1H
G
EV2H
G
EV3H
G
EV0H
G
EV4H
G
EV5H
G
EV1L
G
EV2L
G
EV6H
G
EV7H
G
EV0L
Max. Volume level
Min. volume level
Output muting level
G
VSW0
G
VSW1
G
VSW2
G
VSW3
G
VSW4
G
VSW5
G
VSW6
G
VSW7
G
VSW12
G
EV3L
G
EV4L
G
EV5L
G
EV6L
G
EV7L
dB
dB
dBV
EV0
=
12dB, TEXTA
DD
→
PCMOUT
EV1
=
3dB, PCMIN
→
AUDO
EV2
=
0dB, RIN
→
AUDVR
EV3
=
6dB, DTMF / TONE
→
TAUDO
EV4
=
6dB, DTMF / TONE
→
AUDO
EV5
=
0dB, SPPO
→
SPCON
EV6
=
0dB, ERPO
→
EARO
EV7
=
5dB, TEXTA
DD
→
AUDO, EV0
=
0dB
EV0
=
19dB, TEXTA
DD
→
PCMOUT
EV1
=
4dB, PCMIN
→
AUDO
EV2
=
31dB, RIN
→
AUDVR
EV3
=
25dB, DTMF / TONE
→
TAUDO
EV4
=
25dB, DTMF / TONE
→
AUDO
EV5
=
15dB, SPPO
→
SPCON
EV6
=
15dB, ERPO
→
EARO
EV7
=
20dB, TEXTA
DD
→
AUDO, EV0
=
0dB
10.8
1.8
1.2
4.8
4.8
1.2
1.2
6.2
20.2
5.2
32.2
27
27
16.2
16.2
21.2
12
3
0
6
6
0
0
5
19
4
31
25
25
15
15
20
13.2
4.2
1.2
7.2
7.2
1.2
1.2
3.2
17.8
2.8
29.8
23
23
13.8
13.8
18.8
60
60
60
60
60
60
60
60
60
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