MAX2903ETI+ Maxim Integrated Products, MAX2903ETI+ Datasheet - Page 9

• Manufacturer Part Number: MAX2903ETI+
• Description: RF Transmitter IC TX 868MHZ 200MW ansmitter ICs for 86
• Manufacturer: Maxim Integrated Products

Specifications of MAX2903ETI+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX2900
GROUND
16, 17
15
18
—
—
19
—
—
20
21
22
23
24
—
25
26
—
—
27
—
28
—
MAX2901
MAX2903
GROUND
_______________________________________________________________________________________
16, 17
20, 21
PIN
15
18
19
22
23
24
25
26
27
28
—
—
—
—
—
—
—
—
—
—
200mW Single-Chip Transmitter ICs for
MAX2902
MAX2904
GROUND
16, 17
20, 21
15
18
19
22
23
24
25
26
27
28
—
—
—
—
—
—
—
—
—
—
VCO-, VCO+
GROUND
RF-, RF+
REFOUT
DIVOUT
CPOUT
NAME
REFIN
868MHz/915MHz ISM Bands
DIV63
VCC4
VCC4
VCC5
VCC5
GND
GND
OSC
N.C.
D.C.
N.C.
N.C.
D.C.
D1
D0
D2
Do Not Connect
Do Not Connect
Analog Voltage
Not Connected
Not Connected
Open Collector
Not Connected
Analog Output
Analog Output
Analog Input
Digital Input
Digital Input
Digital Input
Digital Input
ECL Output
Supply Pin
Supply Pin
Supply Pin
Supply Pin
Supply Pin
Supply Pin
PIN TYPE
RF Output
Electrical
Ground
Input
RF
Pin Description (continued)
Ground
RF d i ffer enti al outp ut, op en- col l ector typ e
—
Ground
—
—
Divider output
VCO output (differential)
Channel selection bit 1
Channel selection bit 0
Crystal oscillator connection. See Typical
Operating Circuit.
Refer ence i np ut p i n anal og ( can b e used as
i np ut or as cr ystal osci l l ator d r i ver ) . See
Typical Operating Circuit.
Power-supply pin for the synthesizer circuits.
Bypass with a 1000pF capacitor to GND as
close to the part as possible.
Power-supply pin for the digital circuits.
Bypass with a 100pF capacitor to GND as
close to the part as possible.
Buffered clock analog output pin
Channel selection bit 2
Division ratio selections (division ratio = 62
when DIV63 = high; division
ratio = 63 when DIV63 = low).
—
Power-supply pin for charge pump circuits.
Bypass with a 100pF capacitor to GND as
close to the part as possible.
Power-supply pin. Bypass with a 100pF
capacitor to GND as close to the part as
possible.
Charge pump output pin
—
Back side of package is connected to
ground.
FUNCTION
9