TDA8263HN Datasheet, PDF (20/28 Pages) NXP Semiconductors – Fully integrated satellite tuner

Philips Semiconductors
TDA8263HN
Fully integrated satellite tuner
Table 39: Characteristics …continued
T_amb = 25 °C; V_CC = 3.3 V; output level on differential I/Q output is 550 mV (p-p); unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max
RF and Baseband
LO_L(RFIN) LO leakage through RF inputs
between 950 MHz and 2175 MHz
-
−85 -
Z_i
input impedance
-
75 -
Z_L(I/Q)(max) maximum load on each IP, IN, QP single mode
and QN output
-
10 -
-
1
-
V_O(I/Q)
DC voltage on I/Q output
∆G_v(BB)(min) minimum baseband additional gain BBGAIN[3:0] = 0h
∆G_v(BB)(max) maximum baseband additional gain BBGAIN[3:0] = Fh
V_o(I/Q)(rms) recommended I and Q output
voltage RMS value (QPSK signals)
-
1.65 -
-
0
-
-
9
-
[1] _-
200 -
V_o(I/Q)(p-p)
typical AC output voltage on
differential voltage
differential I/Q output; peak-to-peak
value
-
550 -
IIP₂
IIP₃
F
G_v(I-Q)(M)
G_v(I/Q)(R)
∆Φ
t_d(g)(I-Q)
second-order interception point at
RF input
third-order interception point at RF
input
noise figure
voltage gain mismatch between I
and Q
voltage gain ripple for I or Q
absolute quadrature error
group delay mismatch between I
and Q
f_i = 2150 MHz;
P_RFIN = −20 dBm
P_RFIN = −20 dBm
f_i = 2150 MHz
f_i = 950 MHz
maximum gain; V_AGC = 3 V
measured at 10 MHz;
f_LPF = 36 MHz
f_LPF = 36 MHz; 22.5 MHz band
measured at 10 MHz;
f_LPF = 36 MHz
f_LPF = 36 MHz; 22.5 MHz band
[2] _-
[3]
-
-
-
-
-
0
-
2
-
6
-
0
-
7.7 8.5
-
1
-
2
-
5
0
-
t_d(g)(I/Q)(R) group delay ripple for I or Q
f_LPF = 36 MHz; 22.5 MHz band
-
5
-
α_60(I/Q)
rejection at 60 MHz for I and Q
f_LPF = 36 MHz
-
30 -
f_LPF(min)
minimum filter cut-off frequency
FC[4:0] = 00h
-
5
-
f_LPF(max) maximum filter cut-off frequency FC[4:0] = 1Fh
-
36 -
Voltage gain from RF input to IP, IN, QP and QN outputs; differential output; f_LPF = 36 MHz; BBGAIN[3:0] = 0h.
G_v(LNA)(min) minimum voltage gain LNA
configuration
V_AGC = 0.3 V
-
6
-
G_v(LNA)(max) maximum voltage gain LNA
configuration
V_AGC = 3 V
-
67 -
G_v(a)(min)
minimum voltage gain attenuated V_AGC = 0.3 V
configuration
-
−14 -
G_v(a)(max)
maximum voltage gain attenuated V_AGC = 3 V
configuration
-
47 -
AGC
amplifier gain control range
55 60 -
VCO and synthesizer
VCO
f_osc
oscillator frequency
950 -
2 175
Unit
dBm
Ω
pF
kΩ
V
dB
dB
mV
mV
dBm
dBm
dBm
dBm
dB
dB
dB
degree
ns
ns
dB
MHz
MHz
dB
dB
dB
dB
dB
MHz
9397 750 13193
Product data sheet
Rev. 01 — 14 December 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
20 of 28