MAX2831ETM+ Maxim Integrated Products, MAX2831ETM+ Datasheet - Page 33

• Manufacturer Part Number: MAX2831ETM+
• Description: RF Transceiver 2.4GHz to 2.5GHz, 80 2.11g RF Transceiver
• Manufacturer: Maxim Integrated Products

Specifications of MAX2831ETM+

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

Figure 3. Timing Diagram
GNDRXLNA
TOP VIEW
V
RXRF+
TXRF+
RXRF-
V
CCLNA
TXRF-
SHDN
CCPA
B6
B7
B3
B2
10
11
12
1
2
3
4
5
6
7
8
9
POWER
SHDN
RXTX
CS
SCLK
DIN
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
+
______________________________________________________________________________________
POWER SUPPLY
SHUTDOWN
CS (SELECT)
SCLK (CLOCK)
DIN (DATA)
INTERNAL PA
ENABLED
I
REF
MAX2831
MAX2832
TQFN
Pin Configuration
ON
RF Transceivers with Integrated PA
SHUTDOWN
3-WIRE SERIAL INTERFACE AVAILABLE
MODE
(DRIVES POWER RAMP CONTROL)
EP
SPI:
CHANNEL FREQUENCY, PA BIAS, TRANSMITTER LINEARITY,
RECEIVER RSSI OPERATION, CALIBRATION MODE, ETC.
36
35
34
33
32
31
30
29
28
27
26
25
RXBBQ+
RXBBQ-
B4
BYPASS
TUNE
GNDVCO
V
CTUNE
XTAL
V
GNDCP
V
2.4GHz to 2.5GHz 802.11g/b
CCVCO
CCXTAL
CCCP
STANDBY
MODE
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
"+", "#", or "-" in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
PROCESS: BiCMOS
PACKAGE
48 TQFN- E P
TYPE
PACKAGE
T4877+ 4
CODE
0 TO 7µs
RECEIVE
MODE
Package Information
Chip Information
OUTLINE
21 - 01 44
NO.
TRANSMIT
PA ENABLE
MODE
LAND PATTERN
90 - 01 30
NO.
33