cef830g Hope Microelectronics co., Ltd, cef830g Datasheet - Page 5

• Manufacturer Part Number: cef830g
• Description: Rf42/43 Ism Transmitter
• Manufacturer: Hope Microelectronics co., Ltd

1. Electrical Specifications
Table 1. DC Characteristics
Parameter
Supply
Range
Power Saving Modes
TUNE Mode Current
TX Mode Current for
RF42
TX Mode Current for
RF43
Notes:
1. All specification guaranteed by production test unless otherwise noted.
2. Guaranteed by qualification.
Tel: [phone]
Voltage
Symbol
I
I
I
I
I
ISensor-L
ISensor-T
I
Tune
TX_+20
TX_+11
TX_+13
TX_+1
Shutdown
I
I
I
Standby
Ready
Sleep
V
BD
S
dd
Fax: [phone]
RC Oscillator, Main Digital Regulator, and Low Power
Digital Regulator OFF
Low Power Digital Regulator ON (Register values
retained) and Main Digital Regulator, and RC
Oscillator OFF
RC Oscillator and Low Power Digital Regulator ON
(Register values retained) and Main Digital Regulator
OFF
Main Digital Regulator and Low Battery Detector ON,
Crystal Oscillator and all other blocks OFF
Main Digital Regulator and Temperature Sensor ON,
Crystal Oscillator and all other blocks OFF
Crystal Oscillator and Main Digital Regulator ON, all
other blocks OFF. Crystal Oscillator buffer disabled
Synthesizer and regulators enabled
txpow[2:0] = 011 (+20 dBm), VDD = 3.3 V
txpow[2:0] = 000 (+11 dBm), VDD = 3.3 V
txpow[2:0] = 111 (+13 dBm), VDD = 3.3 V
txpow[2:0] = 100 (+1 dBm), VDD = 3.3 V
1
1
Conditions
2
E-mail: [e-mail]
2
2
1
R F 4 2 / 4 3
http://www.hoperf.com
Min
1.8
—
—
—
—
—
—
—
—
—
—
—
Typ
400
800
600
3.0
9.5
10
80
27
28
16
1
1
Max
TBD
3.6
—
—
—
—
—
—
—
—
—
—
Units
mA
mA
mA
mA
mA
nA
nA
nA
μA
μA
μA
V
5