RFHCS362GT-I/SO Microchip Technology, RFHCS362GT-I/SO Datasheet - Page 10

• 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
TABLE 2-1:
DS41189A-page 10
ANT1
ANT2
CLKOUT
DATA
DATA
FSK
LED/SHIFT
LF
PS/DATA
RFEN
S0
S1
S2
S3/RFEN
V
V
V
V
XTAL
Legend: I = input, O = output, I/O = input/output, P = power
DD
DDRF
SS
SSRF
OUT
FSK
IN
Name
ASK
rfHCS362G/362F PINOUT DESCRIPTION
SOIC
Pin #
10
17
13
15
16
18
11
14
—
—
9
6
2
7
5
3
4
1
8
SSOP
Pin #
10
19
15
16
14
17
20
12
11
18
7
2
8
6
3
4
1
9
5
I/O/P
Type
I/O
I/O
I/O
—
O
O
O
O
P
P
P
P
I
I
I
I
I
I
I
Preliminary
Antenna connection to differential power amplifier output, open
collector.
Antenna connection to differential power amplifier output, open
collector.
Clock output.
Encoder data output pin or serial programming.
FSK data input.
FSK crystal pulling output.
Current limited LED driver. Input sampled before LED driven.
External loop filter connection. Common node of charge pump
output and VCO tuning input.
Power select and ASK data input.
Transmitter and CLKOUT enable. Internal pull-down.
Switch input 0 with internal pull-down.
Switch input 1 with internal pull-down.
Switch input 2 with internal pull-down or Schmitt Trigger clock
input during serial programming.
Switch input 3 with internal pull-down or RF enable output as
selected by RFEN option in configuration word SEED_3.
Positive supply for encoder
Positive supply for transmitter.
Ground reference for encoder
Ground reference for transmitter.
Transmitter crystal connection to Colpitts type crystal oscillator.
Description
2002 Microchip Technology Inc.