TDA18218HN/C1,518 NXP Semiconductors, TDA18218HN/C1,518 Datasheet - Page 17

• Manufacturer Part Number: TDA18218HN/C1,518
• Description: IC TV SILICON TUNER 48HVQFN
• Manufacturer: NXP Semiconductors
• Type: Silicon Tunerr

Specifications of TDA18218HN/C1,518

• Applications: Receivers, Set-Top Boxes, TV
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287721518

NXP Semiconductors
Table 21.
T
[1]
[2]
[3]
[4]
[5]
Table 22.
T
TDA18218HN_1
Product data sheet
Symbol
t
f
V
S
Symbol
IF AGC input: pin VIFAGC
V
Z
dG
Crystal oscillator
f
Z
Crystal oscillator output buffer
Square mode: only on XTO_N (XtOut[3:0] = 2)
R
V
SR
SR
Sinusoidal mode: on XTO_P and XTO_N (XtOut[3:0] = 8)
R
V
Digital levels I
Pin SCL
V
V
set
tun(step)
xtal
amb
amb
i
i
i(max)
dig
AGC
o(p-p)
o(p-p)
IL
IH
o
o
AGC
r
f
XTAL buffer off.
Measured at 3.3 V.
Measured at 3.47 V.
Difference defined between maximum and minimum over the IF bandwidth.
Measured with TDA10048 channel decoder.
= 25 C, V
= 25 C, V
/dV rate of change of AGC gain
General characteristics for TV reception (RF input to IF output)
Pin characteristics
Parameter
AGC voltage
input impedance
with voltage
crystal frequency
input impedance
output resistance
peak-to-peak output voltage
slew rate of rising signal
slew rate of falling signal
output resistance
peak-to-peak output voltage
LOW-level input voltage
HIGH-level input voltage
Parameter
setting time
tuner frequency (step size)
maximum input voltage
digital sensitivity
2
CC
CC
C-bus
= 3.3 V, IF output level option 2 V (p - p), IF output load = 1 k on each pin; unless otherwise specified.
= 3.3 V; unless otherwise specified
[2]
Conditions
magnitude value; crystal
specification: R
drive level < 100 W
16 MHz output frequency
10 k ; 10 pF AC load; same load
on XTO_P and XTO_N
10 k ; 10 pF AC load
10 k ; 10 pF AC load
16 MHz output frequency
10 k ; 10 pF AC load; same load
on XTO_P and XTO_N
fixed input levels
V
fixed input levels
V
DD
DD
related input levels
related input levels
Conditions
channel change
1 dB gain compression, one analog
TV signal
DVB-T (64 QAM 2/3);
BER = 2
Rev. 01 — 8 July 2009
s
= 150
10
4
max;
…continued
[1]
Min
0
-
-
-
-
-
-
-
-
-
-
3
0.7
-
-
[5]
V
CC
TDA18218HN
Min
-
-
-
-
Typ
-
-
30
16
500
90
0.6
150
80
480
0.4
-
-
-
-
DVB-T Silicon Tuner IC
Typ
-
1
108
82
© NXP B.V. 2009. All rights reserved.
Max
V
-
55
-
-
-
-
-
-
-
-
1.5
0.3
-
-
CC
Max
60
-
-
-
V
CC
Unit
ms
kHz
dB V
dBm
17 of 25
Unit
V
M
dB/V
MHz
V
V/ s
V/ s
V
V
V
V
V