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參數(shù)資料
| 型號： | MB3892PFF |
| 廠商： | FUJITSU LTD |
| 元件分類： | 電源管理 |
| 英文描述： | Power Management IC for Mobile Phone |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP80 |
| 封裝： | PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 3/40頁 |
| 文件大?。?/td> | 503K |
| 代理商： | MB3892PFF |
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MB3892
3
I
PIN DESCRIPTION
(Continued)
Pin No.
Symbol
I/O
Descriptions
1
LEDR
O
LEDR output pin. (an open collector output)
2
LEDO1
O
O
LED1 output pin. (an open drain output)
3
GND1
Ground pin.
4
LEDO2
LED2 output pin. (an open drain output)
5
RESETIN
I
Reset detect comparator input pin.
6
DAT
I
Serial data input pin.
7
SCLK
I
Serial clock input pin.
8
STBIN
I
Strobe input pin.
9
GND2
I
Ground pin.
10
IN1
Sounder1 control input pin.
11
IN2
I
Sounder2 control input pin.
12
IN3
I
Sounder3 control input pin.
13
VO3
O
Sounder3 control output pin. (an open drain output)
14
VO2
O
O
I
Sounder2 control output pin. (an open drain output)
15
GND3
Ground pin.
16
VO1
Sounder1 control output pin. (an open drain output)
17
N.C.
No connection pin.
18
BP
Bypass pin.
19
IN
Non-inverted input pin.
20
FB
I
Inverted input pin.
21
V30R
O
Power supply pin for speaker Amp.
22
SPOUTA
Output A pin for loudspeaker Amp.
23
SPOUTB
O
O
Output B pin for loudspeaker Amp.
24
GND4
Ground pin.
25
OUTA
Output A pin for receiver Amp.
26
OUTB
O
Output B pin for receiver Amp.
27
VREF
O
O
Reference output voltage pin.
28
VB1
Power supply pin.
29
RFOUT5-2
RF REG5 output pin2. (Short circuiting to pin 30)
30
RFOUT5-1
O
RF REG5 output pin1. (Short circuiting to pin 29)
31
RFCTL5
I
RF REG5 control pin.
32
RFCTL6
I
RF REG6 control pin.
33
RFOUT6
O
RF REG6 output pin.
34
VB2
Power supply pin.
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