TA32305EVKIT-433 Toshiba, TA32305EVKIT-433 Datasheet - Page 7

• Manufacturer Part Number: TA32305EVKIT-433
• Description: KIT EVALUATION 433MHZ TA32305
• Manufacturer: Toshiba
• Type: Transceiverr

Specifications of TA32305EVKIT-433

• Contents: 2 Transceiver Modules, 2 Antennas and CD-ROM
• For Use With/related Products: TA32305 Transceiver Module 433 MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7. RF Amp Current Adjustment
8. Battery-Saving (BS) Function
When R = 560 Ω, the current dissipation is approximately 600 µA.
FM Mode (FM/AM pin: GND)
AM Mode (FM/AM pin: OPEN)
Receiver
Transmitter
The RF amp current dissipation can be regulated by varying resistor R as shown in the figure below.
The IC incorporates a battery-saving function. These functions offer the following selection.
RX Pin
RX Pin
TX Pin
H
H
H
L
L
L
Circuits in operation:
All circuits
ircuits in operation:
All circuits
Circuits in operation:
All circuits
･×8 circuit
･Mixer
･RF amp
･Comparator
･IF amp
･Detector circuit
･RSSI
･Comparator capacitor charger circuit
･×8 circuit
･Mixer
･RF amp
･Comparator
･IF amp
･RSSI
･Comparator capacitor charger circuit
･×8 circuit
･TX amp
Circuit Status in the IC
Circuit Status in the IC
Circuit Status in the IC
Figure 4
RF DEC
17
7
TA32305FN/FNG
5.6 mA (typ.)
(at no signal)
(at no signal)
5.3 mA (typ)
(at no signal)
4.3 mA (typ)
0 mA (typ.)
Dissipation
Dissipation
0 mA (typ)
Dissipation
0 mA (typ)
IC Current
IC Current
IC Current
2003-12-04