Data Sheet

TDA18260HN
Dual cable silicon tuner
Rev. 5 — 4 July 2012
Product short data sheet
1. General description
The TDA18260HN is a dual silicon tuner IC designed specifically for high definition
multi-tuner cable Set-Top Boxes (STBs) supporting single streaming and multi-streaming
PVR STBs with watch, record, video-on-demand and in-home video distribution capability.
Used in conjunction with the TDA10025HN (dual digital channel demodulator), the
TDA18260HN covers all worldwide digital cable standards.
• The TDA18260HN ensures a low system cost as:
– Costly components such as low noise amplifiers, Surface Acoustic Wave (SAW)
filters and incremental crystal oscillators have been eliminated from the system Bill
Of Materials (BOM)
• The TDA18260HN high performance silicon tuner meets today’s digital cable TV
reception needs with:
– Matched performance levels for master and slave tuners
– Low power consumption
– High linearity
– Low noise figure
• The TDA18260HN ensures ease of use with:
– Easy on-board integration
– Efficient and effective PCB design
– Reduced external components
2. Features and benefits
 Dual tuner inside one single, small sized package
 One single RF input with direct cable connection
 Internal splitter to drive the two integrated tuners
 Two low IF outputs, connecting directly to demodulators
 RF loop-through
 Easy application for up to 6-tuner using 3 TDA18260HN
 Dedicated multiple tuner outputs to drive additional tuners
 No need for external active splitter
 Same performance on all streams
 Extended frequency coverage from 42 MHz up to 1002 MHz
 Multistandard cable receptions
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
 Enhanced filtering scheme with no external components
 Third and fifth signal harmonics suppression
 Optimum adjacent channel rejection
 MoCA rejection reduces the complexity and the cost of the triplexer
 Single 3.3 V power supply with low power consumption
 Single crystal application for up to 6 streams, including demodulators
 High accuracy Received Signal Strength Indicator (RSSI)
 Dual I2C-bus provides full flexibility in programming the two streams from one SoC or
independently from two SoCs
3. Quick reference data
Table 1.
Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fRF
RF frequency
edge
42
-
1002
MHz
NFtun
tuner noise figure
maximum gain
-
6.0
7.5
dB
n
phase noise
RF frequency range, worst case
10 kHz
-
85
-
dBc/Hz
100 kHz
-
107
-
dBc/Hz
-
10
8
dBV
VL(tun-RF)
leakage voltage between at RF input; in RF TV band
tuner and RF
CSO
composite second-order
distortion
[1]
-
64
50
dBc
CTB
composite triple beat
[1]
-
60
50
dBc
P
power dissipation
-
1.6
-
W
image
image rejection
measured at IF frequency = 4 MHz
52
62
-
dB
RSSIacc(abs)
absolute accuracy of
received signal strength
indicator
only one channel at RF input; channel
level from 15 dBmV to +15 dBmV;
calibration done at 0 dBmV
3
-
+3
dB
RSSIacc(rel)
relative accuracy of
received signal strength
indicator
only one channel at RF input; channel
level from 15 dBmV to +15 dBmV
0.5
-
+0.5
dB
[1]
Channel loading assumptions: 135 channels (NTSC 135 frequency plan) at 75 dBV.
4. Ordering information
Table 2.
Ordering information
Type number
Package
Name
Description
Version
TDA18260HN/C1 HVQFN48 plastic thermal enhanced very thin quad flat package;
no leads; 48 terminals; body 7  7  0.85 mm
TDA18260HN_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
SOT619-1
© NXP B.V. 2012. All rights reserved.
2 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
5. Block diagram
SCL_A
M/S
48
VIFAGC_A
SDA_A
39
38
37
I2C-BUS
INTERFACE
BUFFER
RF
filter 1
AGC1
bis
AGC2
RF
filter 2
IF
mixer SELECTIVITY
IF
AGC
36
35
45
AGC1
RF_IN
LEVEL
CONTROL
6
SYNTHESIZER
34
LEVEL
CONTROL
LT
MTO1
MTO2
44
CRYSTAL
OSCILATOR
7
33
31
30
8
IFO_P_A
IFO_N_A
CPLO_A
VTLO_A
XTO_P
XTO_N
XTAL_P
XTAL_N
5
17
LEVEL
CONTROL
SYNTHESIZER
16
26
25
BUFFER
RF
filter 1
AGC1
bis
AGC2
RF
filter 2
mixer
IF
SELECTIVITY
IF
AGC
VTLO_B
CPLO_B
IFO_N_B
IFO_P_B
I2C-BUS
INTERFACE
TDA18260HN
13
AS
Fig 1.
22
23
24
SDA_B
SCL_B
VIFAGC_B
001aal953
Block diagram
TDA18260HN_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
© NXP B.V. 2012. All rights reserved.
3 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
6. Limiting values
Table 3.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
VCC
supply voltage
VI
input voltage
Min
Max
Unit
0.3
+3.6
V
VCC < 3.3 V
0.3
VCC + 0.3
V
VCC > 3.3 V
0.3
+3.6
V
Tstg
storage temperature
40
+150
C
Tj
junction temperature
-
150
C
VESD
electrostatic discharge voltage
EIA/JESD22-A114 (HBM)
[1]
EIA/JESD22-C101-C (FCDM)
[1]
2.5
-
kV
1
-
kV
It withstands class IV of JEDEC standard.
7. Abbreviations
Table 4.
Abbreviations
Acronym
Description
AGC
Automatic Gain Control
FCDM
Field-Induced Charged-Device Model
HBM
Human Body Model
IC
Integrated Circuit
IF
Intermediate Frequency
MoCA
Multimedia over Coax Alliance
NTSC
National Television System Committee
PCB
Printed Circuit Board
PVR
Personal Video Recorder
RF
Radio Frequency
SAW
Surface Acoustic Wave
8. Revision history
Table 5.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
TDA18260HN_SDS v.5
20120704
Product short data sheet
-
TDA18260HN_SDS v.4
•
Modifications:
Table 3: updated
TDA18260HN_SDS v.4
20111214
Product short data sheet
-
TDA18260HN_SDS v.3
TDA18260HN_SDS v.3
20110804
Product short data sheet
-
TDA18260HN_SDS v.2
20101214
Preliminary short data sheet -
TDA18260HN_SDS
[1]
v.2[1]
-
SDS Revision 1 is not available.
TDA18260HN_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
© NXP B.V. 2012. All rights reserved.
4 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
9. Legal information
9.1
Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
9.2
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
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9.3
Disclaimers
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limitation specifications and product descriptions, at any time and without
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to the publication hereof.
TDA18260HN_SDS
Product short data sheet
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Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
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All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
© NXP B.V. 2012. All rights reserved.
5 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
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Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
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9.4
Trademarks
Notice: All referenced brands, product names, service names and trademarks
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I2C-bus — logo is a trademark of NXP B.V.
10. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
TDA18260HN_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
© NXP B.V. 2012. All rights reserved.
6 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
11. Tables
Table 1.
Table 2.
Table 3.
Quick reference data . . . . . . . . . . . . . . . . . . . . .2
Ordering information . . . . . . . . . . . . . . . . . . . . .2
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . . .4
Table 4.
Table 5.
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 4
12. Figures
Fig 1.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
TDA18260HN_SDS
Product short data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 July 2012
© NXP B.V. 2012. All rights reserved.
7 of 8
TDA18260HN
NXP Semiconductors
Dual cable silicon tuner
13. Contents
1
2
3
4
5
6
7
8
9
9.1
9.2
9.3
9.4
10
11
12
13
General description . . . . . . . . . . . . . . . . . . . . . .
Features and benefits . . . . . . . . . . . . . . . . . . . .
Quick reference data . . . . . . . . . . . . . . . . . . . . .
Ordering information . . . . . . . . . . . . . . . . . . . . .
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . .
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . .
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . .
Revision history . . . . . . . . . . . . . . . . . . . . . . . . .
Legal information. . . . . . . . . . . . . . . . . . . . . . . .
Data sheet status . . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact information. . . . . . . . . . . . . . . . . . . . . .
Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
1
2
2
3
4
4
4
5
5
5
5
6
6
7
7
8
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2012.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddre[email protected]
Date of release: 4 July 2012
Document identifier: TDA18260HN_SDS