TDA 5210
Product Info
Product Info
Package
General Description The IC is a very low power consump-
tion single chip FSK/ASK Superhet-
erodyne Receiver (SHR) for the
frequency bands 810 to 870 MHz and
400 to 440 MHz that is pin compatible
with the ASK Receiver TDA5200. The
IC offers a high level of integration and
needs only a few external compo-
nents. The device contains a low noise
amplifier (LNA), a double balanced
mixer, a fully integrated VCO, a PLL
synthesiser, a crystal oscillator, a lim-
iter with RSSI generator, a PLL FSK
demodulator, a data filter, a data com-
parator (slicer) and a peak detector.
Additionally there is a power down fea-
ture to save battery life.
Features ꢀ Low supply current (typ. at 868MHz ꢀ Selectable frequency ranges 810-
Is = 5.9mA in FSK mode,
Is = 5.2mA in ASK mode)
870 MHz and 400-440 MHz
ꢀ Limiter with RSSI generation,
ꢀ Supply voltage range 5V ±10%
operating at 10.7MHz
ꢀ Power down mode with very low
ꢀ Selectable reference frequency
supply current (50nA typ)
ꢀ 2nd order low pass data filter with
ꢀ FSK and ASK demodulation capa-
external capacitors
bility
ꢀ Data slicer with self-adjusting
ꢀ Fully integrated VCO and PLL
threshold
Synthesiser
ꢀ FSK sensitivity <-100dBm
ꢀ ASK sensitivity < –107dBm
Application ꢀ Keyless Entry Systems
ꢀ Alarm Systems
ꢀ Remote Control Systems
ꢀ Low Bitrate Communication
Systems
Ordering Information
Type
Ordering Code
Q67037-A1100
Package
TDA 5210
P-TSSOP-28-1
samples available on tape and reel
Wireless Components
Product Info
Specification, May 2001
INFINEON [ Infineon ]
