TDA18218HN 데이터 시트보기 (PDF) - NXP Semiconductors.
부품명
상세내역
제조사
TDA18218HN Datasheet PDF : 25 Pages
| |||
NXP Semiconductors
TDA18218HN
DVB-T Silicon Tuner IC
4. Quick reference data
Table 1. Quick reference data
Tamb = 25 °C; VCC = 3.3 V; IF output level option = 2 V (p - p); IF output load = 1 kΩ on each terminal
Symbol Parameter
Conditions
Min Typ
fRF
NFtun
ϕn
RF frequency
tuner noise figure
phase noise
center of channel
normal mode; maximum gain
worst case in the RF frequency range
10 kHz
174 -
-5
-
−85
100 kHz
- −105
P
power dissipation
- 775
Vi(max) maximum input voltage 1 dB gain compression, one analog TV signal
- 108
αimage image rejection
normal mode
- 65
Sdig
digital sensitivity
DVB-T (64 QAM 2/3); BER = 2 × 10−4
[1] -
−82
[1] Measured with TDA10048 channel decoder.
Max Unit
864 MHz
7
dB
-
dBc/Hz
-
dBc/Hz
-
mW
-
dBµV
-
dB
-
dBm
5. Ordering information
Table 2. Ordering information
Type number Package
Name
Description
TDA18218HN HVQFN48 plastic thermal enhanced very thin quad flat package;
no leads; 48 terminals; body 7 × 7 × 0.85 mm
Version
SOT619-1
6. Block diagram
AGC1
1
RF_IN
LEVEL
CONTROL
46
LT
ATTENUATOR
Fig 1. Block diagram
AGC2
BP
FILTER
LEVEL
CONTROL
mixer
IF
SELECTIVITY
LPFc
IF
AGC
31 IFO_P
30
IFO_N
32
VIFAGC
TDA18218HN
I2C
INTERFACE
22 35
36
AS SCL
SDA
SYNTHESIZER
14
15
19
CRYSTAL
OSCILATOR 20
16
17
XTO_P
XTO_N
VTLO
CPLO XTAL_P XTAL_N 001aaj012
TDA18218HN_1
Product data sheet
Rev. 01 — 8 July 2009
© NXP B.V. 2009. All rights reserved.
2 of 25
Share Link: 