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參數(shù)資料
| 型號： | SAA4951 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | RES 6.49K OHM 1/16W 0.5% 0402SMD |
| 中文描述： | 內(nèi)存控制器 |
| 文件頁數(shù)： | 11/25頁 |
| 文件大?。?/td> | 95K |
| 代理商： | SAA4951 |
April 1994
11
Philips Semiconductors
Preliminary specification
Memory controller
SAA4951
Table 3
Mode registers.
REGISTER
BIT
NAME
REMARKS
MODE0
0 (LSB)
1
2
3
FSA0
FSA1
FSD0
FSD1
frequency select acquisition bit 0
frequency select acquisition bit 1
frequency select display bit 0
frequency select display bit 1
FSA1
FSA0
0
0
0
1
1
0
1
1
FSD1
FSD0
0
0
0
1
1
0
1
1
control bit 0 for data format
control bit 1 for data format
FORMAT1
0
0
1
1
horizontal delay control bit 0
horizontal delay control bit 1
the bits HDEL0, HDEL1 control the position of the internal vertical read enable
signals for RE1
HDEL1
HDEL0
0
0
2 lines earlier
0
1
1 line earlier
1
0
normal
1
1
1 line later
acquisition frequency
12.0 MHz
13.5 MHz
16.0 MHz
18.0 MHz
display frequency
27.0 MHz
27.0 MHz
32.0 MHz
36.0 MHz
4
5
FORMAT0
FORMAT1
MODE0
FORMAT0
0
1
0
1
Y:U:V data rate
4: 1: 1
4: 2: 2
4: 4: 4
4: 4: 4
6
7 (MSB)
HDEL0
HDEL1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA4951WP | Memory controller |
| SAA4952WP | Memory controller |
| SAA4955 | 2.9-Mbit field memory |
| SAA4955TJ | 2.9-Mbit field memory |
| SAA4956TJ | 2.9-Mbit field memory with noise reduction |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA4951WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Memory controller |
| SAA4952WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Memory controller |
| SAA4955 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory |
| SAA4955TJ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory |
| SAA4956TJ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory with noise reduction |
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