参数资料
型号: MK2744-08SLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 81 MHz, VIDEO CLOCK GENERATOR, PDSO16
封装: 0.150 INCH, SOIC-16
文件页数: 2/4页
文件大小: 44K
代理商: MK2744-08SLF
MK2744
MPEG/Set-Top Clock Source
MDS2744D
2
Revision 9297
Printed 12/4/97
MicroClock Division of ICS1271 Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
ICRO
CLOCK
Pin Descriptions
Audio Clock (in MHz)
Decoding Table
Key: I = Input, NI = Non-TTL compatible input, O = output, P = power supply connection
Pin Assignment
Number
Name
Type
Description
1
PS2
I
Processor clock Select 2. Selects processor clock on pin 7 per table above.
2
X2
O
Crystal connection. Connect to 27 MHz crystal. Leave unconnected for clock input.
3
X1/ICLK
I
Crystal connection. Connect to 27 MHz crystal or connect to 27 MHz input clock.
4
VDD
P
Connect to +5V.
5
GND
P
Connect to ground.
6
ACLK
O
Audio Clock output. Determined by status of AS2, AS1, AS0. See table above.
7
PCLK
O
Processor Clock output. Determined by status of PS2, PS1, PS0. See table above.
8
AS2
I
Audio clock Select 2. Selects audio clock on pin 6 per table above.
9
AS0
I
Audio clock Select 0. Selects audio clock on pin 6 per table above.
10
27M
O
27.00 MHz clock output.
11
GND
P
Connect to ground.
12
AS1
NI
Audio clock Select 1. Selects audio clock on pin 6 per table above.
13
VDD
P
Connect to +5V.
14
3.68M/33M
O
3.6864 MHz or 33.00 MHz clock output. See table above.
15
PS0
I
Processor clock Select 0. Selects processor clock on pin 7 per table above.
16
PS1
I
Processor clock Select 1. Selects processor clock on pin 7 per table above.
Processor Clock (in MHz)
MK2744-07, -08, -09, -10
MK2744
1
16
2
3
4
15
14
13
VDD
GND
X2
VDD
GND
16 pin (150 mil) SOIC
5
6
7
8
12
11
10
9
AS0
3.68M/33M
X1/ICLK
27M
PS2
PS1
PS0
ACLK
AS1
AS2
PCLK
Address \ Version
Address \ Version -07, -09
-08, -10
PS2
PS1
PS0
PCLK
0
16.67
33.33
0
1
27
54
0
1
0
33.33
66.66
0
1
40
80
1
0
16
32
1
0
1
40.5
81
1
0
25
50
1
20
40
0 = connect directly to ground
1 = connect directly to VDD
AS2 AS1 AS0
ACLK
0
12.288
0
1
11.2896
0
1
0
8.192
0
1
24.576
1
0
8.192
1
0
1
16.9344
1
0
18.432
1
11.2896
-07, -08
-09,-10
3.6864 MHz
33.00 MHz
Pin 14 Clock MK2744
相关PDF资料
PDF描述
MK2744-09SLFTR 40.5 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK2745-20STR 108 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK2745-20STRLF 108 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK2745-24STRLF 60 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK2745-24SLF 60 MHz, VIDEO CLOCK GENERATOR, PDSO16
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