參數(shù)資料
型號(hào): ICS620-01R
英文描述: Digital Still Camera Clock Source
中文描述: 數(shù)碼相機(jī)時(shí)鐘源
文件頁數(shù): 2/4頁
文件大小: 64K
代理商: ICS620-01R
ICS620-01
Digital Still Camera Clock Source
MDS 620-01 B
Integrated Circuit Systems 1271
Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
2
Revision 072098 Printed 12/4/00
PRELIMINARY INFORMATION
ICRO
C
LOC K
Pin Descriptions
Pin #
1
2, 26
3
4
5, 7, 8, 21
6
9
10, 11, 19, 23
12
13
14
15
16
17
18
20
22
24
25
27
28
Pin
Assignment
Key: I = Input, O = Output, P = Power supply connection, TI = tri-level input (automatically biased to M level if unconnected).
Internal pull-ups are on pins 6, 16, 20, 24, and 27.
Name
CSEL0
NC
X2
X1
VDD
NSEL1
NSEL0
GND
CLKI2
CLKI1
CLKP2
CLKP1
PSEL1
CLKC2
CLKC1
PSEL0
CLKN2
ISEL1
CLKN1
ISEL0
CSEL1
Type Description
TI
C clock SELect pin 0.
-
No Connect. Nothing is connected internally to this pin.
XO
Crystal connection. Connect to a 14.31818 MHz crystal or input clock.
XI
Crystal connection. Connect to a 14.31818 MHz crystal, or leave unconnected for clock.
P
Connect to +3.3V or +5V. Must be same voltage on all pins.
I
NTSC/PAL SELect pin 1.
TI
NTSC/PAL SELect pin 0.
P
Connect to Ground.
O
Interface CLocK output 2.
O
Interface CLocK output 1.
O
Processor CLocK output 2.
O
Processor CLocK output 1.
I
Processor clock SELect pin 1.
O
C CLocK output 2.
O
C CLocK output 1.
I
Processor clock SELect pin 0.
O
NTSC/PAL CLocK output 2.
I
Interface clock SELect pin 1.
O
NTSC/PAL CLocK output 1. Output may stop high or low during power down.
I
Interface clock SELect pin 0.
TI
C clock SELect pin 1.
Processor Clock Select (MHz)
PSEL1
0
0
1
1
PSEL0 CLKP1 CLKP2
0
Power down both
1
20.50
0
23.96
1
24.5455 12.2727
10.25
11.98
CSEL1 CSEL0
0
0
0
M
M
M
1
1
1
Key: 0 = connect to ground, 1 = connect to VDD,
M = leave unconnected (floating).
CLKC1
Power Down - both outputs stop low
14.31818
7.15909
9.81818
4.90909
7.3728
3.6864
27
8
28
24.54545
12.272725
32
CLKC2
Actual error
0
M
1
0
M
1
0
M
1
0 ppm
0 ppm
31 ppm high
0 ppm
0.017% high
0 ppm
11 ppm high
0.017% high
13.5
4
14
16
Clock C Frequency Select Table (MHz)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
20
19
17
18
25
24
23
22
21
26
27
28
GND
GND
CLKI2
CLKI1
CLKP2
NSEL0
X1
VDD
NSEL1
X2
VDD
VDD
NC
CLKP1
ISEL0
NC
CLKN1
GND
CLKN2
PSEL1
CSEL1
GND
CLKC1
CLKC2
VDD
PSEL0
CSEL0
ISEL1
Interface Clock Select (MHz)
NSEL1 NSEL0 CLKN1 CLKN2
0
0
0
M
0
1
1
0
1
M
1
1
Error
Power down
8.8672 4.43361 2 ppm low
27
13.5
35.4688 17.7344 2 ppm low
7.1591
3.5795
28.6364 14.3182
0 ppm
0 ppm
0 ppm
ISEL1 ISEL0 CLKI1
0
0
0
1
1
0
1
1
CLKI2
Power down both
36.864
24.576
48
18.432
8.192
12
NTSC/PAL Clock Select (MHz)
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