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參數(shù)資料
| 型號： | BU2173F |
| 英文描述： | Miscellaneous Clock Generator |
| 中文描述： | 雜項時鐘發(fā)生器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 56K |
| 代理商： | BU2173F |
2
Multimedia ICs
BU2173F
Pin description
Pin No.
Pin name
Function
Type
1
V
DD
Digital V
DD
TSTO
Open in the normal mode (used for testing)
2
XTALI
Reference oscillation input
3
XTALO
Reference oscillation output
4
CTRLA
GD-G / VCD clock switching
5
CTRLB
Stays at the high level when the IC is in the normal mode
6
CTRLC
CD-G PAL / NTSC clock switching
7
TSTI
Connect to Vss when the IC is in the normal mode (used for testing)
8
V
SS
Digital ground
9
A
VSS
Analog ground
10
F
OUT
3
Not used (open when the IC is in the normal mode)
11
V
SSIO
I / O ground
12
F
OUT
2
Clock output 2
13
TEST
Setting the test mode (connect to Vss when the IC is in the normal mode)
14
V
DDIO
I / O V
DD
16
F
OUT
1
Clock output 1
15
F
OUT
4
Clock output 4
17
A
VDD
Analog V
DD
18
—
B
C
C
A
A
A
A
—
—
B
—
B
A
—
B
B
—
Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Reduced by 4.5 mW for each increase in Ta of 1
°
C over 25
°
C.
V
DD
Pd
Topr
Tstg
– 0.3 ~ + 7.0
450
– 5 ~ + 70
– 25 ~ + 125
V
Symbol
Limits
Unit
mW
°
C
°
C
Recommended operating conditions (Ta = 25°C)
Parameter
Power supply voltage
Input high level voltage
Input low level voltage
Operating temperature
V
DD
, A
VDD
, V
DDIO
V
IH
V
IL
Topr
4.75 ~ 5.25
0.8V
DD
~ V
DD
0.0 ~ 0.2V
DD
– 5 ~ + 70
V
Symbol
Limits
Unit
V
V
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BU21771 | 制造商:Knowles 功能描述:ACCELEROMETER |
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