HCS360-IP Microchip Technology, HCS360-IP Datasheet - Page 20

• Manufacturer Part Number: HCS360-IP
• Description: KEELOQ CODE HOPPING ENCODER
• Manufacturer: Microchip Technology

HCS360
TABLE 8-5
DS40152C-page 20
V
Commercial (C):Tamb = 0 C to +70 C
Industrial (I):Tamb = -40 C to +85 C
Note:
V
Commercial (C):Tamb = 0 C to +70 C
Industrial (I):Tamb = -40 C to +85 C
Note:
Symbol
Symbol
T
T
T
T
DD
DD
T
T
START
START
T
T
STOP
STOP
T
T
T
T
T
T
HOP
T
T
HOP
—
—
—
—
FIX
FIX
H
G
E
P
H
G
E
P
= +2.0V to 6.6V
= +2.0V to 6.6V
The timing parameters are not tested but derived from the oscillator clock.
The timing parameters are not tested but derived from the oscillator clock.
Basic pulse element
Preamble duration
Header duration
Start bit
Hopping code duration
Fixed code duration
Stop bit
Guard Time (LNGRD = 0)
Total transmit time
Manchester data rate
Basic pulse element
Preamble duration
Header duration
Start bit
Hopping code duration
Fixed code duration
Stop bit
Guard Time (LNGRD = 0)
Total transmit time
Manchester data rate
Characteristic
Characteristic
CODE WORD TRANSMISSION TIMING PARAMETERS—MANCHESTER MODE
Number
Number
of T
of T
182
196
32
64
70
32
64
70
16
—
—
1
4
2
2
8
1
4
2
2
E
E
3846.2 2500.0 1612.9
50.96
1923
Min.
Min.
16.6
33.3
36.4
94.6
16.6
18.2
Preliminary
520
260
2.1
1.0
1.0
1.0
0.5
0.5
4.2
8.3
4.2
FAST1 = 0,
FAST1 = 1,
FAST0 = 0
FAST0 = 0
145.6
Typ.
1250
Typ.
25.6
51.2
56.0
12.8
25.6
28.0
78.4
800
400
3.2
1.6
1.6
1.6
0.8
0.8
6.4
6.4
223.7
121.5
Max.
1240
Max.
39.7
79.4
86.8
19.8
39.7
43.4
806
620
5.0
2.5
2.5
9.9
2.5
1.2
1.2
9.9
Code Words Transmitted
Code Words Transmitted
Number
Number
of Te
of Te
196
212
32
64
70
16
32
64
70
32
—
—
1
4
2
2
1
4
2
2
3846.2
7692.3 5000.0 3225.8
50.76
Min.
Min.
16.6
18.2
27.6
260
130
1.0
0.5
0.5
0.3
0.3
8.3
4.2
4.2
0.5
8.3
9.1
4.2
1996 Microchip Technology Inc.
FAST1 = 0,
FAST0 = 1
FAST1 = 1.
FAST0 = 1
Typ.
2500
12.8
28.0
25.6
78.4
Typ.
400
12.8
14.0
42.4
1.6
0.8
0.8
6.4
200
0.8
0.4
0.4
6.4
6.4
1612.9
121.5
Max.
19.8
39.7
43.4
620
Max.
2.5
1.2
1.2
9.9
19.8
21.7
65.7
310
9.9
1.2
0.6
0.6
9.9
Units
Units
bps
ms
ms
ms
ms
ms
ms
ms
ms
bps
ms
ms
ms
ms
ms
ms
ms
ms
s
s