MICRF112_13 Datasheet, PDF (2/21 Pages) Micrel Semiconductor – 300MHz to 450MHz, +10dBm, 1.8V to 3.6V, ASK/FSK Transmitter with Shutdown

Micrel, Inc.
Ordering Information
Part Number
MICRF112YMM
MICRF112YMU
Pin Configuration
Top Mark
RF112YMM
12B
Temp. Range
–40°C to +125°C
–40°C to +125°C
MICRF112
Package
10-Pin MSOP
10-Pin UTDFN
10-Pin Ultra-Thin DFN (MU)
(2mm x 2mm x 0.4mm)
Top View
10-Pin MSOP (MM)
Top View
Note: The Pin1 marking symbol could be a circle, triangle, or other symbol.
Pin Description
Pin Number
1
2
3
4
5
6
7
8
9
10
Pin Name
ASK
XTLIN
XTLOUT
VSS
XTAL_MOD
FSK
EN
VSSPA
PAOUT
VDD
Pin Function
ASK Data input
Reference oscillator input connection
Reference oscillator output connection
Ground
Reference oscillation modulation port for FSK operation
FSK Data input
Chip enable, active high
PA ground
PA output
Positive power supply
February 2013
2
M9999-020713