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參數(shù)資料
| 型號： | MB86435 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 3 V Single Power Supply Audio Interface Unit (AIU) |
| 中文描述： | 3 V單電源供電音頻接口單元（美亞） |
| 文件頁數(shù)： | 5/36頁 |
| 文件大?。?/td> | 610K |
| 代理商： | MB86435 |
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5
MB86435
(Continued)
Pin No.
Symbol
I/O
A/D
Description
45
OP2
O
A
AMP2 output pin. If AMP2 is not used, IM2 should be shorted to OP2.
46
IM2
I
A
AMP2 inverted (–) signal input pin. Can form a circuit with OP2 to add
sidetone or tone. Melody circuits, if used, can alsobe connected here.
47
OP1
O
A
AMP1 output pin. Can form a circuit with IM1 to include LPF or HPF in
receiving block. If AMP1 is not used, IM1 should be shorted to OP1.
48
IM1
I
A
AMP1 inverted (–) signal input pin.
49
PTBO
O
A
PCM receiver output pin.
50
BAG
G
A
Analog ground pin for sending, receiving blocks. To be set to 0 V.
51
VDDAB
P
A
Analog power supply pin for sending, receiving blocks. To be set within
range 2.7 to 3.6 V.
52
XJMIC
I
A
Microphone amp (2) non-inverted (+) signal input pin.
53
JMIC
I
A
Microphone amp (2) inverted (–) signal input pin.
54
JMICO
O
A
Microphone amp (2) output pin.
55
XMICI
I
A
Microphone amp (1) non-inverted (+) signal input pin.
56
MIC
I
A
Microphone amp (1) inverted (–) signal input pin.
57
MICO
O
A
Microphone amp (1) output pin.
58
SGO
O
A
Sending block signal ground potential output pin. Buffers SGC voltage.
59
BBO
O
A
Sending analog signal output pin.
62
BTPI
I
A
PCM ENCODE block input OP amp negative input pin.
63
BTPO
O
A
PCM ENCODE block input OP amp output pin.
64
CAG
G
A
Analog ground pin for codec block. To be set to 0 V.
4, 5,
60, 61
NC
—
—
Not connected. To be left open.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB86435PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB86437 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB86437PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB865F-R | 制造商:IBase Technology (USA) Inc. 功能描述:ATX, LGA775 FOR P4/CELERON, 865G, VGA, 82551 10/100BT X 1 + - Bulk |
| MB865-R | 制造商:IBase Technology (USA) Inc. 功能描述:ATX, LGA775 FOR P4/CELERON, 865G, VGA, 82551 10/100BT X 1, C - Bulk |
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