RFHCS362GT-I/SO Microchip Technology, RFHCS362GT-I/SO Datasheet - Page 48

• 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: -

rfHCS362G/362F
FIGURE 10-3:
FIGURE 10-4:
TABLE 10-4:
DS41189A-page 48
V
Industrial
Note 1: The timing parameters are not tested but derived from the oscillator clock.
DD
Symbol
= +2.0V to 6.3V
T
2: Assuming
3: Allow for a +/- 10% tolerance on the encoder internal oscillator after calibration.
4: Assuming
T
T
T
T
T
—
—
BP
E
C
P
H
G
1
(I): T
CODE WORD TRANSMISSION TIMING PARAMETERS – PWM MODE
P1
GUARD = 10
HEADER = 1
PWM FORMAT SUMMARY (MOD=0)
PWM PREAMBLE/HEADER FORMAT (MOD=0)
AMB
Basic pulse element
31 T
Preamble duration
Header duration
Total transmit time
Characteristic
Data duration
Guard time
E
= -40 °C to +85 °C
Data Rate
31xT
Bit width
Preamble
E
50% Duty Cycle Preamble
option selected in
option selected in
(2)
(4)
16
Header
Preliminary
3/10
T
E
Typical
CONFIG_0
SEED_3
27.2
800
207
220
417
11
10
31
3
Encrypted
Portion
Configuration Word.
P16
Typical
Configuration Word.
26.4
400
207
122
833
10
10
31
3
3 or 10xT
LOGIC "0"
BSEL Value
LOGIC "1"
Typical
E
1667
Fixed Code
200
207
Header
01
31
10
26
74
3
Portion
2002 Microchip Technology Inc.
Bit 0 Bit 1
Typical
Data Bits
3334
25.8
100
207
T
00
31
10
50
E
3
Guard
(1,3)
Time
T
T
BP
E
T
E
Units
bps
ms
ms
T
T
T
T
E
E
E
E
s