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): 7/11頁
文件大小: 159K
代理商: BU8732AKV
BU8732AKV
Communication ICs
< Analog element (1) >
7/10
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
MIC10, MIC20, TAUDO
R
L
=
50k
, C
L
=
50pF, THD
<
5%
AUDO, AUDVR, ERPO, SPPO
R
L
=
50k
, C
L
=
50pF, THD
<
5%
SPCOP-SPCON
R
L
=
32
, THD
<
5%
EARO
R
L
=
32
, THD
<
5%
EXTO
R
L
=
600
, THD
<
5%
TEXTA
DD
TAUDO
SW0
=
SW12
=
ON
,
SW1
=
SW2
=
SW3
=
OFF
MIC20
TAUDO
SW1
=
SW12
=
ON
,
SW0
=
SW2
=
SW3
=
OFF
MIC10
TAUDO
SW2
=
SW12
=
ON
,
SW0
=
SW1
=
SW3
=
OFF
RIN
AUDO
SW7
=
ON, SW4
=
SW5
=
SW6
=
OFF
G
CMIC2
G
CAMP4
G
CAMP5
G
CMIC1
R
LTX
R
LRX
C
LTX
C
LRX
R
LEXT
R
LSPC
R
LEAR
Max. Closed loop gain
G
VAMP11
G
VAMP12
G
VAMP13
G
VAMP31
V
OTX
Min. Load impedance
Max. Load capacitance
Max. Output level
Absolute gain error
of AMP1
Absolute gain error
of AMP3
V
ORX
V
OSPC
V
OEAR
V
OEXT
dB
F
dB
dB
V
rms
MICAMP1, THD
<
5%
MICAMP2, THD
<
5%
AMP4, THD
<
5%
AMP5, THD
<
5%
MIC10
,
MIC20
,
TAUDOGND
AUDO
,
AUDVR
,
ERPO
,
SPPO GND
EXTO GND
SPCOP-SPCON
EARO-GND
MIC10
,
MIC20
,
TAUDO GND
AUDO, ERPO, SPPO GND
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
40
40
40
40
50k
50k
600
30
50p
50p
1.130
0.693
0.562
30
0.707
0.707
0.791
0.485
0.393
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