TR7001 RFM, TR7001 Datasheet - Page 3

• Manufacturer Part Number: TR7001
• Description: RF Transceiver 3G ASH Transceiver 315 MHz 115.2 kbps
• Manufacturer: RFM

Specifications of TR7001

• Wireless Frequency: 315 MHz
• Output Power: 10 mW
• Mounting Style: SMD/SMT
• Package / Case: SM3-20H
• Modulation: OOK/ASK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Tranceiver Set-Up, 3.0 Vdc, -40 to +85 °C
Notes:
1.
RF Monolithics, Inc.
RFM Europe
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Encoded Data Rate
Minimum Signal Pulse
Maximum Signal Pulse
PKDET Capacitor
BBOUT Capacitor
TXMOD Resistor
LPFADJ Resistor
RREF Resistor
THLD2 Resistor
THLD1 Resistor
DC Bypass Capacitor
RF Bypass Capacitor
Series Tuning Inductor
Shunt Tuning/ESD Inductor
RF Bypass Bead
When using internal data and clock recovery, a THLD1 value of 47K is recommended to minimize start vector “nuisance tripping” due
to random noise.
CAUTION: Electrostatic Device. Observe precautions when handling.
3G ASH Transceiver Application Circuit
L
ESD
2G Default OOK/ASK Configuration
L
Item
C
AT
RFB
1
20
1
Phone: [phone]
Phone: [phone]
VDC
Microcontroller
RFIO
GND1
CFG
VCC
+ 3
1
19
2
L
RFB
Host
CFG
CLK
VCC
3
18
3
CFG
DAT
C
DET
PK
PKD
4
17
TOP VIEW
VDC
VCC
OUT
+ 3
BB
Symbol
2
DR
SP
16
5
SP
RX Data
TX Data
C
C
C
R
R
C
C
R
R
R
L
L
DCB
L
BBO
TXM
DCB
ESD
RFB
PKD
REF
RFB
LPF
TH2
TH1
C
NOM
MAX
AT
GND
CMP
MIN
IN
3
BBO
6
15
DATA
RXD
CLK
RX
14
7
R
TXM
THLD
MOD
TX
1
13
8
Fair-Rite
RREF
GND2
THLD
208.32
833.28
LPF
ADJ
0.022
2
OOK
R
0.01
12
9
470
100
100
220
R
4.8
9.1
4.7
TH1
20
56
R
LPF
-
TH2
11
10
R
REF
Fax: [phone]
Fax: [phone]
Fair-Rite
208.32
0.0056
0.0027
52.08
OOK
19.2
160
100
100
220
9.1
4.7
20
56
-
Fair-Rite
820 pF
390 pF
115.2
34.72
ASK
8.68
100
100
100
220
9.1
4.7
24
20
56
3G ASH Transceiver Application Circuit
L
ESD
L
C
AT
RFB
3G OOK/ASK Configuration
20
1
VDC
Microcontroller
RFIO
GND1
Units
CFG
VCC
+ 3
kb/s
1
nH
nH
µF
µF
µF
pF
19
2
µs
µs
K
K
K
K
K
L
RFB
Host
CFG
CLK
VCC
3
18
3
CFG
DAT
C
DET
PK
PKD
4
17
E-mail: [e-mail]
http://www.rfm.com
TR7001-11062007
TOP VIEW
VDC
VCC
OUT
+ 3
BB
2
16
5
C
RX Data
TX Data
RX Clock
DCB
2506033017YO or equivalent
GND
C
CMP
IN
3
BBO
6
15
±5%, for 10 dBm output
4 bits of same value
DATA
±1%, typical values
±1%, typical values
RXD
CLK
RX
see pages 1 & 2
50 ohm antenna
50 ohm antenna
14
7
R
±10% ceramic
±10% ceramic
TXM
THLD
MOD
±5% NPO
TX
single bit
tantalum
1
13
8
Notes
±5%
±1%
GND2
RREF
THLD
LPF
ADJ
R
2
12
9
R
TH1
R
LPF
TH2
11
10
R
REF
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