TDA6650TT Datasheet, PDF (21/55 Pages) NXP Semiconductors – 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)

Philips Semiconductors
5 V mixer/oscillator and low noise PLL synthesizer
for hybrid terrestrial tuner (digital and analog)
Product specification
TDA6650TT;
TDA6651TT
SYMBOL
PARAMETER
CONDITIONS
NF
noise figure, not corrected see Fig.22
for image
f_RF = 443.25 MHz
f_RF = 863.25 MHz
V_o
output voltage causing 1% asymmetrical application;
cross modulation in
see Fig.23; note 5
channel
f_RF = 443.25 MHz
f_RF = 863.25 MHz
symmetrical application;
see Fig.24; note 5
V_i(lock)
V_f(N+5)-1
V_i
f_RF = 443.25 MHz
f_RF = 863.25 MHz
input level without lock-out see Fig.26; note 7
(N + 5) − 1 MHz pulling
f_RF(wanted) = 815.25 MHz;
f_osc = 854.15 MHz;
f_RF(unwanted) = 854.25 MHz; note 8
input voltage causing
asymmetrical IF output
750 Hz frequency
deviation pulling in channel
Z_i
input impedance
f_RF = 443.25 MHz; see Fig.7
(R_S + jL_Sω)
R_S
L_S
f_RF = 863.25 MHz; see Fig.7
R_S
L_S
Low band oscillator
f_osc
∆f_osc(V)
∆f_osc(T)
Φ_osc(dig)
oscillator frequency
oscillator frequency shift
with supply voltage
oscillator frequency drift
with temperature
phase noise, carrier to
sideband noise in digital
application
note 9
note 10
∆T = 25 °C; V_CC = 5 V with
compensation; note 11
±1 kHz frequency offset;
f_comp = 4 MHz; see
Figs 8, 27 and 28
±10 kHz frequency offset; worst
case in the frequency range; see
Figs 9, 27 and 28
±100 kHz frequency offset; worst
case in the frequency range; see
Figs 10, 27 and 28
±1.4 MHz frequency offset; worst
case in the frequency range; see
Figs 27 and 28
MIN. TYP. MAX. UNIT
−
6.0 8.0 dB
−
7.0 9.0 dB
107 110 −
107 110 −
dBµV
dBµV
117 120 −
dBµV
117 120 −
dBµV
−
−
120 dBµV
−
80
−
dBµV
−
79
−
dBµV
−
35
−
Ω
−
8
−
nH
−
36
−
Ω
−
8
−
nH
83.15 −
−
110
−
900
82
95
196.15 MHz
−
kHz
−
kHz
−
dBc/Hz
87
100 −
dBc/Hz
104 110 −
dBc/Hz
−
117 −
dBc/Hz
2004 Mar 22
21