參數(shù)資料
型號： HCS370
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)： 8/36頁
文件大?。?/td> 518K
代理商： HCS370
HCS370
DS41111D-page 8
Preliminary
2002 Microchip Technology Inc.
3.0
EEPROM ORGANIZATION
A summary of the HCS370 EEPROM organization is
shown in the three tables below. The address column
shows the starting address of the option, and its length
or bit position. Options larger than 8 bits are stored
with the Most Significant bits at the given address.
Enough consecutive 8-bit blocks are reserved for the
entire option size. Options such as SEED1, which
have a length that is not an exact multiple of 8 bits, is
stored right justified in the reserved space. Additional
smaller options such as SDBT1 may be stored in the
same address as the Most Significant bits.
TABLE 3-1:
ENCODER1 OPTIONS (SHIFT = 0)
Symbol
Address
16
:Bits
Description
(1)
Reference
Section
KEY1
SEED1
SYNC1
1E: 64 bits
14: 60 bits
00: 20 bits
00: 18 bits
10: 32 bits
1C: 10 bits
1C: ---- 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
3.2.2
3.3
3.2, 3.2.1
SER1
DISC1
MSEL1
3.2.2
3.2, 3.2.1
4.1
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
HSEL1
XSER1
QUEN1
STEN1
LEDBL1
LEDOS1
SDLM1
SDMD1
SDBT1
SDTM1
1C: ---4 ----
1C: --5- ----
1C: -6-- ----
1C: 7--- ----
3F: -6-- ----
3F: 7--- ----
3C: ---- ---0
3C: ---- --1-
14: 7654 ----
3C: ---- 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
BSEL1
3C: --54 ----
Transmission Baud Rate Select
(1)
4.1
GSEL1
3C: 76-- ----
Guard Time Select
(1)
4.1, 5.2
Note 1:
All Timing values vary ±10%.
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HCS370/P 功能描述:編碼器、解碼器、復用器和解復用器 2-5.5V RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HCS370/SL 功能描述:編碼器、解碼器、復用器和解復用器 2-5.5V RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HCS370/ST 功能描述:編碼器、解碼器、復用器和解復用器 2-5.5V RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HCS370_11 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:KEELOQ? Code Hopping Encoder Four selectable baud rates
HCS370-I/P 功能描述:編碼器、解碼器、復用器和解復用器 2-5.5V RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
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