TA32305FNG Toshiba, TA32305FNG Datasheet - Page 23
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TA32305FNG
Manufacturer Part Number
TA32305FNG
Description
IC TRANSCEIVER RF 450MHZ 30-SSOP
Manufacturer
Toshiba
Datasheet
1.TA32305EVKIT-315.pdf
(26 pages)
Specifications of TA32305FNG
Frequency
240MHz ~ 450MHz
Modulation Or Protocol
ASK, FM, FSK
Applications
General Data Transfer
Voltage - Supply
2.2 V ~ 5.5 V
Current - Receiving
5.6mA
Current - Transmitting
4.3mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
30-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Other names
TA32305FNGTR
Application Circuit (FSK) *
For Transceiver only:
Constant
R23
X1
Lo VCC
Transceiver 1
39.38MHz
120 kΩ
TX FM
Change the constants (X1 and R23) at oscillator circuit like the table below to be shifted oscillator frequency 10 kHz.
Transceiver 2
This circuit is not guaranteed for mass product design. Please evaluate the circuit for mass product design well.
39.39MHz
150 kΩ
5 pF
Q
C9
V
DATA
OSC
CC
RX
IN
30
1
DATA
V
TX
CC
×8
V
1
29
CC
2
RX
U/L
V
28
3
CC
Comparator
MIX
OUT
TX
V
27
4
CC
LPF
OUT
IFF
IN
18
26
C16
5
OUT
LPF
IN
IFF
1000 pF
25
6
120 pF
68 kΩ
R13
C13
Vcc2
OUT
AF
V
24
7
CC
RSSI
IF IN
23
8
RSSI
GND2
REF
SAW: SAFCH315MAM0T00 (Murata Manufacturing)
C5: 1SV325 (TOSHIBA)
22
X2: TR-1 (TEW)
Q: 2SC2499 (TOSHIBA)
9
GND1
OUT QUAD
IF
21
10
MIX
Detector
IN
20
11
1000 pF
120 pF
C26
Vcc3
C27
OUT
RF
V
V
19
12
CC
CC
CHARGE
Power
TX
18
13
AM/
FM
DEC
RF
17
14
OUT
TA32305FN/FNG
RF
TX
IN
V
16
15
CC
C37
6 pF
2003-12-04
C36 5 pF
SAW