參數(shù)資料
型號: ICS614M-01T
英文描述: 2 CHANNEL DVI SPLITTER
中文描述: 16引腳英特爾圖形時鐘源
文件頁數(shù): 2/4頁
文件大?。?/td> 65K
代理商: ICS614M-01T
ICS614-01
16 pin Intel Graphics Clock Source
MDS 614-01 B
Integrated Circuit Systems 525 Race Street San Jose CA95126 (408) 295-9800tel (408) 295-9818fax
2
Revision 020199
Printed 11/14/00
ICRO
C
LOC K
PRELIMINARY INFORMATION
Pin Descriptions
Key: I = Input; O = output; P = power supply connection; XI, XO = crystal connections.
Pin Assignment
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Name
OE
X2
X1/ICLK
VDD
GND
DSEL
27M
DCLK/2
48M
DCLK
ACLK
GND
VDDIO
13.5M
ASEL0
ASEL1
Type
I
XO
XI
P
P
I
O
O
O
O
O
P
P
O
I
I
Description
Output Enable. Tri-states all output clocks when low. All running when high (VDDIO).
Crystal connection. Connect to a 27 MHz fundamental parallel mode crystal.
Crystal connection. Connect to a 27 MHz fundamental parallel mode crystal, or clock
Connect to +5V.
Connect to ground.
Input select. Determines DCLK and DCLK/2 per table above. Must be
VDDIO.
Buffered crystal oscillator 27 MHz clock output. Amplitude = VDDIO.
NTSC or PAL 4X subcarrier frequency per table above. Amplitude = VDDIO.
48.00 MHz clock output for Intel graphics processor. Amplitude = VDDIO.
NTSC or PAL 8X subcarrier frequency per table above. Amplitude = VDDIO.
Audio clock, or Square Pixel clock, per table above. Amplitude = VDDIO.
Connect to ground.
Connect to +5V or +3.3V. Amplitude of output clocks will match this voltage.
Buffered crystal oscillator divided by two 13.5 MHz clock output. Amplitude = VDDIO.
Input select 0 for ACLK. Determines ACLK frequency per table above. Must be
VDDIO.
Input select 1 for ACLK. Determines ACLK frequency per table above. Must be
VDDIO.
ICS614-01
All Clock frequencies are in MHz.
0=connect directly to ground
1=connect directly to VDDIO
1
2
3
4
5
6
7
8
9
16
15
10
11
12
13
14
ACLK
DCLK
48MHz
13.5M
VDDIO
GND
ASEL0
OE
X2
27M
DSEL
VDD
GND
X1/ICLK
DCLK/2
ASEL1
ASEL1
0
0
1
1
ASEL0
0
1
0
1
ACLK
Off
29.4923 MHz
24.5454 MHz
24.576 MHz
DSEL
0
1
DCLK
35.4689
28.63636
DCLK/2
17.73445
14.31818
DCLK Select Table for NTSC/PAL
ACLK Select Table for Audio and Square Pixel
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