SDA5523 Micronas Semiconductor, SDA5523 Datasheet - Page 58

• Manufacturer Part Number: SDA5523
• Description: SDA55xx TVText Pro
• Manufacturer: Micronas Semiconductor

SDA 55xx
Table 2–34: Time resolution
Fig. 2–7: Block Diagram
58
SD
0
1
P
P
3.3
3.2
Int0
IntSrc0
f
33.33 MHz
8.33 MHz
sys
IntSrc1
Int1
SEL
fcct
PR1
0
0
1
1
0
0
1
1
RUN
RISE
FALL
PR
0
1
0
1
0
1
0
1
Div 2
Spike Supression Unit
Int
FALL
RISE
PR
f
f
f
f
f
f
f
f
f
sys
sys
sys
sys
sys
sys
sys
sys
ctr
1 bit
Sept. 10, 2004; 6251-556-3DS
Ctr
/8 MHz
/16 MHz
/64 MHz
/128 MHz
/8 MHz
/16 MHz
/64 MHz
/128 MHz
1 bit
Ctr
First
Compare
SD
Start
f
4.17 MHz
2.083 MHz
.5208 MHz
.2604 MHz
4.17 MHz
2.083 MHz
.5208 MHz
.2604 MHz
ctr
CAPTURE
RELOAD
16 bit Ctr
Min_Cap
Time Res.
240 ns
480 ns
1920 ns
3840 ns
240 ns
480 ns
1920 ns
3840 ns
15.73 ms
31.46 ms
15.73 ms
31.46 ms
Max Pulse
Width
125.83 ms
251.66 ms
125.83 ms
251.66 ms
DATA SHEET
Micronas