TA32305FNG Toshiba, TA32305FNG Datasheet - Page 23

• Manufacturer Part Number: TA32305FNG
• Description: IC TRANSCEIVER RF 450MHZ 30-SSOP
• Manufacturer: Toshiba

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