tda5051t NXP Semiconductors, tda5051t Datasheet - Page 2

• Manufacturer Part Number: tda5051t
• Description: Home Automation Modem
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
Note
1. Frequency range corresponding to the EN50065-1 band. However the modem can operate at any lower oscillator
ORDERING INFORMATION
1997 Sep 19
V
I
T
f
f
V
V
THD
Z
BR
TDA5051T
DD(tot)
cr
osc
NUMBER
SYMBOL
Full digital carrier generation and shaping
Modulation/demodulation frequency set by clock
adjustment, from microcontroller or on-chip oscillator
High clock rate of 6 bits D/A (Digital-to-Analog)
converter for rejection of aliasing components
Fully integrated output power stage with overload
protection
Automatic gain control at receiver input
8-bit A/D and narrow digital filtering
Digital demodulation delivering baseband data
Easy compliance with EN50065-1 with simple coupling
network
Few external components for low cost applications
SO16 plastic package.
amb
L
DD
o(rms)
i(rms)
Home automation modem
TYPE
frequency.
supply voltage
total supply current
operating ambient temperature
carrier frequency
oscillator frequency
output carrier signal on CISPR16 load
(RMS value)
input signal (RMS value)
total harmonic distortion on CISPR16
load with coupling network
load impedance
baud rate
reception mode
transmission mode (DATA
power down mode
NAME
SO16
PARAMETER
plastic small outline package: 16 leads; body width 7.5 mm
IN
= 0)
f
note 1
osc
DESCRIPTION
Z
2
L
= 8.48 MHz
= 30
PACKAGE
APPLICATIONS
GENERAL DESCRIPTION
The TDA5051 is a modem IC, specifically dedicated to
ASK transmission by means of the home power supply
network, at 600 or 1200 baud data rate. It operates from a
single 5 V supply.
CONDITIONS
Home appliance control (air conditioning, shutters,
lighting, alarms and so on)
Energy/heating control
ASK (Amplitude Shift Keying) data transmission using
the home power network.
4.75
0
95
6.08
120
66
1
MIN.
5.0
28
47
19
132.5
8.48
30
600
TYP.
55
Product specification
TDA5051
5.25
38
68
25
70
148.5
9.504
122
122
1200
MAX.
VERSION
SOT162-1
V
mA
mA
mA
kHz
MHz
dB V
dB V
dB
bits/s
UNIT
C