ETC RWS-A916

WEN SHING
DATA SHEET
Receiver Module : RWS-A916 (916.5MHz )
*Frequency Range: 916.5 MHz
*Modulate Mode: ASK
*Circuit Shape: PLL
*Date Rate: 3K~100 Kbps
*Sensitivity: -112 dB
*Channel Spacing: 200 KHz
*Supply Voltage: 2.7~ 5.5 V
* High Sensitivity Passive Design.
*Simple To Apply with Low External Count.
-Designed for Short-Range Wireless Control and Data Communications
-Supports RF Data Transmission Rates Up to 200 kbps
-2.4 V, Low Current Operation plus Sleep Mode
-Stable, Easy to Use, Low External Parts Count
The RWS-A916 MODULE receiver is ideal for short-range wireless control and data applications where robust operation, small
size, low power consumption and low cost are required. The RWS-A916 MODULE All critical RF functions are contained in the
MODULE, simplifying and speeding design-in. The RWS-A916 is sensitive and stable. A wide dynamic range log detector, in
combination with digital RSSI and a compound data slicer, provide robust performance in the
presence of on-channel interference or noise. FCC 15.249 and similar regulations.
CAUTION: Electrostatic Sensitive Device. Observe precautions when handling. Notes:
1. OOK BER measured with no DS1 threshold (DS2 disabled), and data encoded for DC-balance with a run length limited to 4
bit periods.
2. ASK BER measured with a 25 mV DS1 threshold, DS2 threshold 6 dB below peak, and data encoded for DC-balance with a
run length limited to 4 bit periods.
3. Sleep to receive recovery time is for the sleep period and signal level indicated, -40 to 60 C.Recovery time will increase at
higher temperatures, for longer sleep intervals and lower signal levels. 9600BSP to change 100KBPS cut
capacitance a.b.c
Absolute Maximum Rating
Rating
Value
Units
Power Supply and All Input/Output Pins
-0.3 to +12.0
V
Non-Operating Case Temperature
-20 to +85
C
Soldering Temperature (10 seconds)
230
C
Electrical Characteristics, 200 kbps On-Off Keyed, Low-Current RX Mode
1
Characteristic
Sym
Operating Frequency
Notes
Minimum
fO
Typical
Maximum
Units
914.20
MHz
913.80
Modulation Type
Data Rate
Receiver Performance (OOK @ 2.4 kbps)
ASK
Input Current, 3.6 Vdc Supply
IR
0.9
Input Signal for 10 BER, 25 C
1
Rejection, 30 MHz
RREJ
Sleep to Receive Switch Time (100 ms
tSR
mA
-98
dBm
55
dB
3
200
us
sleep, -85 dBm signal)
Sleep Mode Current
IS
Power Supply Voltage Range
VCC
Operating Ambient Temperature
TA
5
uA
2.7
5
Vdc
-40
+85
C
Electrical Characteristics, 19.2 kbps On-Off Keyed, High-Sensitivity RX Mode
Characteristic
Sym
Notes
Minimum
fO
913.80
Operating Frequency
Modulation Type
OOK
Data Rate
2.4
Receiver Performance (OOK @ 2.4 kbps)
Typical
Maximum
Units
914.20
MHz
kbps
IR
1.8
mA
Input Current, 3 Vdc Supply
Input Signal for 10 BER, 25 C
1
Rejection, 30 MHz
RREJ
Sleep to Receive Switch Time (100 ms
tSR
-98
dBm
55
dB
3
200
us
sleep, -85 dBm signal)
Sleep Mode Current
IS
Power Supply Voltage Range
VCC
Operating Ambient Temperature
TA
5
uA
2.7
3.5
Vdc
-40
+85
C
Electrical Characteristics, 115.2 kbps Amplitude-Shift Keyed, High-Sensitivity RX Mode
Characteristic
Sym
Operating Frequency
Notes
Minimum
fO
913.80
Typical
Modulation Type
OOK
Data Rate
2.4
Receiver Performance (OOK @ 2.4 kbps)
IR
Maximum
Units
914.20
MHz
kbps
1.8
mA
+98
dBm
Input Current, 3 Vdc Supply
Input Signal for 10 BER, 25 C
1
Rejection, 30 MHz
RREJ
Sleep to Receive Switch Time (100 ms sleep,
tSR
55
3
dB
200
us
-85 dBm signal)
Sleep Mode Current
IS
Power Supply Voltage Range
VCC
Operating Ambient Temperature
TA
5
uA
2.7
3.5
Vdc
-40
+85
C
Receiver Set-Up, 3.0 Vdc, -40 to +85
Item
Symbol
OOK
OOK
ASK
Units
Notes
Nominal NRZ Data Rate
DRNOM
2.4
19.2
115.2
kbps
see pages 1 &2
Minimum Signal Pulse
SPMIN
416.67
52.08
8.68
us
single bit
2
Maximum Signal Pulse
SPMAX
1666.68
208.32
34.72
us
4 bits of same value
AGCCAP Capacitor
CAGC
-
-
2200
pF
10% ceramic
PKDET Capacitor
CPKD
-
-
0.001
uF
10% ceramic
BBOUT Capacitor
CBBO
0.1
0.015
0.0027
uF
10% ceramic
LPFADJ Resistor
RLPF
240
30
12
K
5%
RREF Resistor
RREF
100
100
100
K
1%
THLD2 Resistor
RTH2
-
-
100
K
1%, for 6 dB below peak
THLD1 Resistor
RTH1
10
27
100
K
1%, typical values
PRATE Resistor
RPR
1100
330
160
K
5%
PWIDTH Resistor
RPW
270 to GND
270 to GND
1000 toVCC
k
5%
DC Bypass Capacitor
CDCB
10
10
10
F
tantalum
RF Bypass Capacitor 1
CRFB1
27
27
27
pF
5% NPO
Antenna Tuning Inductor
LAT
10
10
10
nH
50 ohm antenna
Shunt Tuning/ESD Inductor
LESD
100
100
100
nH
50 ohm antenna
Application Note:
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
16
15
14
13
12
11
10
9
5
4
4
47K
47K
18
17
16
15
14
13
12
11
10
TWS-A916
18
17
16
15
14
13
12
11
10
1M
4
3
2
1
VDD
DOUT
OSC1
OSC2
TE
AD11
AD10
AD9
AD8
VCC 5 V
HT-12D
3
5
6
7
8
1
2
3
4
發發發發
A0
A1
A2
A3
A4
A5
A6
A7
VSS
HT-12E
C
4
A0
VDD
A1
VT
A2
OSC1
A3
OSC2
A4
DIN
A5
D11
A6
D10
A7
D9
VSS
D8
1
2
3
4
5
6
7
8
9
D
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
5
3
2
RWS - A916
Size
A
Date:
2
1
示示示示圖
接接發發 ( 接接接 8 接接)
控控發控控
星星星, 星星 01, 2001
Sheet
D
1
VCC 5V
2
3
控控發 1
控控發 2
控控發 3
C
控控發 4
3
5
1
2
4
B
B
A
A
Title
<Title>
Document Number
<Doc>
Rev
<RevCode>
1
1
of
1