RFHCS362GT-I/SO Microchip Technology, RFHCS362GT-I/SO Datasheet - Page 49

• Manufacturer Part Number: RFHCS362GT-I/SO
• Description: IC CODE HOPPNG ENCDR W/RF 18SOIC
• Manufacturer: Microchip Technology

Specifications of RFHCS362GT-I/SO

• Frequency: 310MHz ~ 440MHz
• Applications: Automotive, Building Access, Garage Openers
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 3.3 kbps
• Power - Output: -12dBm ~ 2dBm
• Current - Transmitting: 11.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -

FIGURE 10-5:
FIGURE 10-6:
TABLE 10-5:
V
Industrial
Note 1: The timing parameters are not tested but derived from the oscillator clock.
DD
2002 Microchip Technology Inc.
Symbol
= +2.0V to 6.3V
T
T
T
T
T
T
—
—
BP
2: Assuming
3: Allow for a +/- 10% tolerance on the encoder internal oscillator after calibration.
E
C
G
P
H
1 2
Preamble
P1
(I): T
CODE WORD TRANSMISSION TIMING PARAMETERS—MANCHESTER MODE
Basic pulse element
GUARD = 10
Preamble duration
Total transmit time
MANCHESTER FORMAT SUMMARY (MOD=1)
MANCHESTER PREAMBLE/HEADER FORMAT (MOD=1)
Header duration
AMB
Characteristic
16
Data duration
Guard time
START bit
Data Rate
Header
Bit width
= -40 °C to +85 °C
bit 0 bit 1 bit 2
(2)
option selected in
31 x T
(3)
E
Encrypted
Preamble
Portion
Typical
Preliminary
26.8
800
138
166
625
11
31
2
4
CONFIG_0
Typical
1250
26.4
400
138
Fixed Code
10
Configuration Word.
31
96
2
4
Portion
rfHCS362G/362F
BSEL Value
P16
Typical
2500
200
138
01
31
26
61
Header
2
4
4 x T
STOP bit
LOGIC "0"
LOGIC "1"
E
Typical
Transmission
Bit 0 Bit 1
Guard
Data Word
Time
5000
25.8
100
138
00
31
43
2
4
T
E
DS41189A-page 49
T
BP
T
E
Units
bps
ms
ms
T
T
T
T
(1,3)
E
E
E
E
s