IC8 - Clock generator 74HC4060
Pin |
Name |
Assignment |
Comment
|
1 |
Q11 |
|
2 |
Q12 |
|
3 |
Q13 |
|
4 |
Q5 |
|
5 |
Q4 |
|
6 |
Q6 |
|
7 |
Q3 |
|
8 |
GND |
|
9 |
CLKOUT |
MCLK |
4.433619 MHz PAL Clock
|
10 |
nCLKOUT |
Crystal
|
11 |
CLKIN |
Crystal
|
12 |
RST |
GND
|
13 |
Q8 |
|
14 |
Q7 |
|
15 |
Q9 |
|
16 |
Vdd |
Vcc
|
IC8 - Generation of 4.433619 MHz
PAL video MCLK using
74HC4060 (NTSC=3.579545MHz)