MAX2369EGM+TD Maxim Integrated Products, MAX2369EGM+TD Datasheet - Page 14

• Manufacturer Part Number: MAX2369EGM+TD
• Description: RF Transmitter Complete Dual-Band Q uadrature Transmitte
• Manufacturer: Maxim Integrated Products
• Type: Complete Dual-Band Quadrature Transmitterr

Specifications of MAX2369EGM+TD

• Package / Case: QFN-48
• Operating Frequency: 120 MHz to 235 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Noise Figure: - 145 dBm/Hz
• Operating Supply Voltage: 2.7 V to 3 V
• Supply Current: 80 mA to 155 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Complete Dual-Band
Quadrature Transmitter
14
Table 6. Register and Control Pin States for Key Operating Modes
X = Don’t care
Table 5. Power-Down Modes
PCS Digital
Cellular Digital
FM
FM_IQ
PCS TXGATE
Cellular TXGATE
Sleep
SHDN pin
TXGATE pin
IF PLL SHDN
TX STBY
REG STBY
REG SHDN
POWER-DOWN MODES
______________________________________________________________________________________
MODE
RFH selected
RFL selected
Direct VCO modulation, RFL selected
FM with IQ modulation, RFL selected
Gated transmission, PCS
Gated transmission, cellular digital
Everything off
Ultra-low shutdown current
For punctured TX mode
For external IF PLL use
TX is off, but IF LO stays locked
Shuts down, but preserves registers
Serial bus is still active
DESCRIPTION
COMMENTS
X
0
1
1
1
0
1
X
X
X
X
X
OPCTRL REGISTER
11
01
00
00
11
01
XX
X
X
X
X
X
X
1
0
1
1
1
1
X
X
1
1
1
1
1
1
X
X
OFF
X
X
X
1
1
1
1
X
X
X
1
1
1
1
1
1
X
X
X
X
1
1
1
1
1
1
X
X
X
X
X
C O N T R O L
H
H
H
H
L
L
X
X
X
X
PINS
H
H
H
H
H
H
L
X
X