參數(shù)資料
型號: HCS370TP
廠商: Microchip Technology Inc.
英文描述: KEELOQ Code Hopping Encoder
中文描述: 而Keeloq跳碼編碼器
文件頁數(shù): 9/36頁
文件大小: 518K
代理商: HCS370TP
2002 Microchip Technology Inc.
Preliminary
DS41111D-page 9
HCS370
TABLE 3-3:
DEVICE OPTIONS
TABLE 3-2:
ENCODER2 OPTIONS (SHIFT = 1)
Symbol
Address
16
:Bits
Description
(1)
Reference
Section
KEY2
SEED2
SYNC2
34: 64 bits
2A: 60 bits
08: 20 bits
08: 18 bits
26: 32 bits
32: 10 bits
32: ---- 32--
Encoder Key
Encoder Seed Value
Encoder Synchronization Counter (CNTSEL=1)
Encoder Synchronization Counter (CNTSEL=0) plus overflow
Encoder Serial Number
Encoder Discrimination value
Transmission Modulation
Format
3.2.1
3.3
3.2,
3.2.1
3.2, 3.2.2
3.2,
3.2.1
4.1
SER2
DISC2
MSEL2
Value
2
00
01
10
11
4 T
E
= 0
28 bits = 0
Disable = 0
Disable = 0
Never = 0
50 ms = 0
Disable = 0
User = 0
Format
PWM
Manchester
VPWM
PPM
10 T
E
= 1
32 bits = 1
Enable = 1
Enable = 1
Once = 1
100 ms = 1
Enable = 1
Production = 1
HSEL2
XSER2
QUEN2
STEN2
LEDBL2
LEDOS2
SDLM2
SDMD2
SDBT2
SDTM2
32: ---4 ----
32: --5- ----
32: -6-- ----
32: 7--- ----
3D: -6-- ----
3D: 7--- ----
3E: ---- ---0
3E: ---- --1-
2A: 7654 ----
3E: ---- 32--
Header Select
Extended Serial Number
Queue counter Enable
START/STOP Pulse Enable
Low Voltage LED Blink
LED On Time Select
(1)
Limited Seed
Seed Mode
Seed Button Code
Time Before Seed Code word
(1)
4.1
3.2
5.6
4.1
5.3
5.3
3.3
3.3
3.3
3.3
Value
2
00
01
10
11
Value
2
00
01
10
11
Value
2
00
01
10
11
Time (s)
0.0
0.8
1.6
3.2
T
E
(
μ
s)
100
200
400
800
Time (ms)
2 T
E
6.4
51.2
102.4
BSEL2
3E: --54 ----
Transmission Baud Rate
Select
(1)
4.1
GSEL2
3E: 76-- ----
Guard Time Select
(1)
4.1, 5.2
Note 1:
All Timing values vary ±10%.
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