參數(shù)資料
型號(hào)： HCS362
英文描述： Keeloq?HCS1XX/2XX/3XX Encoder Family Sell Sheet
中文描述： 而Keeloq？HCS1XX/2XX/3XX編碼器系列賣表
文件頁(yè)數(shù)： 1/38頁(yè)
文件大?。?/td> 507K
代理商： HCS362
2002 Microchip Technology Inc.
Preliminary
DS40189D-page 1
HCS362
FEATURES
Security
Programmable 28/32-bit serial number
Two programmable 64-bit encryption keys
Programmable 60-bit seed
Each transmission is unique
69-bit transmission code length
32-bit hopping code
37-bit fixed code (28/32-bit serial number,
4/0-bit function code, 1-bit status, 2-bit CRC/time,
2-bit queue)
Encryption keys are read protected
Operation
2.0V – 6.3V operation
Four button inputs
15 functions available
Selectable baud rates and code word blanking
Programmable minimum code word completion
Battery low signal transmitted to receiver with
programmable threshold
Non-volatile synchronization data
PWM and Manchester modulation
Other
RF Enable output – PLL interface
Easy to use programming interface
On-chip EEPROM
On-chip tunable oscillator and timing components
Button inputs have internal pull-down resistors
Current limiting on LED output
Minimum component count
Enhanced Features Over HCS300
60-bit seed vs. 32-bit seed
2-bit CRC for error detection
28/32-bit serial number select
Tunable oscillator (
+/
10
%
over specified voltage
ranges
)
Time bits option
Queue bits
TSSOP package
Programmable Time-out and Guard Time
PACKAGE TYPES
HCS362 BLOCK DIAGRAM
Typical Applications
The HCS362 is ideal for Remote Keyless Entry (RKE)
applications. These applications include:
Automotive RKE systems
Automotive alarm systems
Automotive immobilizers
Gate and garage door openers
Identity tokens
Burglar alarm systems
1
2
3
4
8
7
6
5
S0
S1
S2
S3/RFEN
V
DD
LED/SHIFT
DATA
V
SS
PDIP, SOIC
H
H
S2
S3/RFEN
V
SS
DATA
1
2
3
4
8
7
6
5
S1
S0
V
DD
LED/SHIFT
TSSOP
V
SS
V
DD
Oscillator
RESET Circuit
LED Driver
Controller
Power
Latching
and
Switching
Button Input Port
32-bit Shift Register
Encoder
EEPROM
DATA
LED
S3 S2 S1 S0
SHIFT
PLL Driver
RFEN
K
EE
L
OQ
Code Hopping Encoder
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCS362_11 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:KEELOQ? Code Hopping Encoder Non-volatile synchronization data
HCS362-I 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:KEELOQ Code Hopping Encoder
HCS362-I/P 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Code Hopping Encoder 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HCS362-I/SN 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Code Hopping Encoder 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
HCS362-I/ST 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Code Hopping Encoder 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
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