SI2164-C60 Datasheet by Silicon Labs

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Digital Demodulator Copyright © 2015 by Silicon Laboratories 11.5.15
HDTV MPEG S.o.C.
Si2164C
HOST_SCL
HOST_SDA
FRONT
END
OSC
& PLL
x(A)PSK
QAM
DEMOD
S_ADC_IN
S_ADC_IP
S_ADC_QN
S_ADC_QP
ADC (I)
ADC (Q)
EQUAL-
IZER
I2C
SWITCH
TUN_SDA
TUN_SCL
GPIOCTRL
MPEG TS
INTERFACE
I2C
I/F
MP_C/_D (Sat.)
GPIO_0
RESETB1.2, 3.3V
DSP &
SYNCHRO
DVB-T2/T/C2/C/S2/S
FEC MODULE
OFDM
DEMOD
EQUAL-
IZER
DiSEqCTM
2.0
DISEQC_IN
DISEQC_OUT
TC_ADC_P
TC_ADC_N
AGCs
ADC
MP_A/_B (T & C)
Ext. Clk or Xtal
QPSK/8PSK/xAPSK
Satellite
ZIF Tuner
Silicon Labs
(Si217x/5x/4x)
TV Tuner
CLK_IN_OUT
LDPC BCH
VITERBI RS
TS_ERR/
GPIO_1
TS_SYNC
TS_VAL
8
TS_CLK
TS_DATA
Si2164-C60
DVB-T2/C2/S2/S2X/T/C/S Digital TV Demodulator
Description
The Si2164C integrates digital demodulators for all first and
second generation DVB standards (DVB-T/T2/C/C2/S/S2 and
S2X) in a single advanced CMOS die. Leveraging Silicon Labs'
proven digital demodulation architecture, the Si2164C achieves
excellent reception performance for each media while significantly
minimizing front-end design complexity, cost, and power
dissipation. Connecting the Si2164C to a hybrid TV tuner or digital
only tuner, such as Silicon Labs' Si217x/5x/4x devices, results in a
high-performance and cost optimized TV or STB front-end
solution.
Silicon Labs' internally developed DVB-C2 demodulator can
accept a standard IF (36 MHz) or low-IF input (differential) and
support all modes specified by the DVB-C2 standard. The main
features of the DVB-C2 mode are 4096-QAM, 6 or 8 MHz
bandwidth, management of notch insertion (broadband and
narrowband), and support of multiple data slices and PLPs.
DVB-T2/T, DVB-C2/C and DVB-S2/S demodulators are
next-generation enhanced versions of proven and broadly-used
Silicon Labs’ Si2169/68/67/66/64/62/60 devices. DVB-T2-Lite
(ETSI EN 302 755-V1.3.1) compatibility is also supported.
The satellite reception allows demodulating widespread DVB-S,
DIRECTV™ (DSS), DVB-S2, DIRECTV™ (AMC) legacy
standards, and new Part II of DVB-S2 (S2X) satellite broadcast
standard. A zero-IF interface (differential) allows for a seamless
connection to market proven satellite silicon tuners. Si2164C
embeds DiSEqCTM 2.0 LNB interface for satellite dish control and
an equalizer to compensate for echoes in long cable feeds from
the antenna to the satellite tuner input.
The cable reception allows demodulating widely deployed DVB-C
legacy standard (ITU-T J.83 Annex A/C) and the Americas' cable
standard (ITU-T J.83 Annex B).
The Si2164C offers an on-chip blind scan algorithm for DVB-S/S2/
S2X and DVB-C standards, as well as a blind lock function. The
Si2164C programmable transport stream output interface provides
a flexible range of output modes and is fully compatible with all
MPEG decoders or conditional access modules to support any
customer application.
Features
-Pin-to-pin compatible with all Si216x/8x single demods family
-API compatible with all single and dual demods families
-DVB-T2 (ETSI EN 302 755-V1.4.1) with T2-Lite (Annex I)
-Bandwidth: 1.7, 5, 6, 7, and 8 MHz
-NorDig Unified 2.5 and D-Book 8 compliant
-DVB-C2 (ETSI EN 302 769-V1.2.1)
-16-QAM to 4096-QAM OFDM demodulation
-DVB-S2 (ETSI EN 302 307-1 V1.4.1)
-QPSK/8PSK demodulator
-DVB-S2X (ETSI EN302 307-2 V1.1.1)
-QPSK/8PSK, 8/16/32APSK demodulator
-Roll-off factors from 0.05 to 0.35
-DVB-T (ETSI EN 300 744)
-OFDM demodulator and enhanced FEC decoder
-NorDig Unified 2.5 and D-Book 8 compliant
-DVB-C (ETSI EN 300 429) and ITU-T J.83 Annex A/B/C
-QAM demodulator and FEC decoder
-1 to 7.2 MSymbol/s
-DVB-S (ETSI EN 300 421) and DSS supported
-QPSK demodulator and enhanced FEC decoder
-1 to 45 MSymbol/s for all satellite standards (<40 MSps in
32APSK)
-LDPC and BCH FEC decoding for C2/T2 and S2 standards
-I2C serial bus interfaces (master and host)
-Firmware control (embedded ROM/NVM)
-Upgradeable with patch download via fast SPI or I2C
(broadcast mode supported)
-Flexible TS output interface (serial, parallel, and slave)
-DiSEqCTM 2.0 interface and UnicableTM support for satellite
-Fast lock times for all media
-Low power consumption
-Two power supplies: 1.2 and 3.3 V
-7x7 mm, QFN-48 pin package, Pb-free/RoHS compliant
Applications
-iDTV: on-board design or in a NIM
-Advanced multimedia STB, PVR, and Blu-ray recorders
-PC-TV accessories
65") S | LI E [1 N LA E 5 Parameter Test Condition Min Typ Max Unit General Input clock reference 4 7 30 MHz Supported XTAL frequency 16 7 30 MHz DVBVT21 7 356 7 mW DVBrT 7 182 7 mW DVBVCZ 7 327 7 mW was“ 7 142 7 mW DVBrSZ 7 421 7 mW [wasb 7 230 7 mW 2 layer PCB 7 35 7 “CNV 4 layer PCB 7 23 7 “CNV Power Supplies v D_ 1.14 1.20 1.30 v v D_ 3.00 3.30 3.60 v v D_ 3.00 3.30 3.60 v Notes 3 § 5 s ‘5 § e 19. E UUUUUUWUUUUU P :I E :I E :I E 3 m E :I E :I E :I E :I E :I E :I E :I E :I ‘ . E ’ W W W W W W W W W W 73 m, m
Digital Demodulator Copyright © 2015 by Silicon Laboratories 11.5.15
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
Si2164-C60
DVB-T2/C2/S2/S2X/T/C/S Digital TV Demodulator
Selected Electrical Specifications
(TA = –10 to 75 °C)
Parameter Test Condition Min Typ Max Unit
General
Input clock reference 4 — 30 MHz
Supported XTAL frequency 16 —30 MHz
Total power consumption
DVB-T21—356 —mW
DVB-T2—182 —mW
DVB-C23—327 —mW
DVB-C4—142 —mW
DVB-S25—421 —mW
DVB-S6—230 —mW
Thermal resistance 2 layer PCB —35 —°C/W
4 layer PCB —23 —°C/W
Power Supplies
VDD_VCORE 1.14 1.20 1.30 V
VDD_VANA 3.00 3.30 3.60 V
VDD_VIO 3.00 3.30 3.60 V
Notes:
1. Test conditions: 8 MHz, 256-QAM, 32K FFT, CR = 3/5, GI = 1/128, PP7, C/N at picture failure, parallel TS.
2. Test conditions: 8 MHz, 8K FFT, 64-QAM, parallel TS.
3. Test conditions: 4096-QAM, CR = 5/6, GI = 1/128, C/N = 34 dB (at picture failure), parallel TS.
4. Test conditions: 6.9 Mbaud, 256-QAM, parallel TS.
5. Test conditions: 32 Mbaud, CR = 3/5, 8PSK, pilots On, C/N at picture failure, parallel TS.
6. Test conditions: 30 Mbaud, CR = 7/8, at QEF: BER = 2 x 10–4, parallel TS.
Pin Assignments
Selection Guide
Part Number Description
Si2164-C60-GM DVB-T2/C2/S2/S2X/T/C/S Digital TV demodulator, 7x7 mm QFN-48
Si2164C
(GND_PAD)
QFN-48
7x7mm
343536
21
22
23
24
345
33
20
6
32
7
28293031 27
8 9 10 11 12
15
16
17
18
19
40
39
38
37
41
46
45
44
43
42
MP_A
S_ADC_IP
S_ADC_IN
S_ADC_QP
S_ADC_QN
SDA_MAST
SCL_MAST
NC
TC_ADC_P
TC_ADC_N
DISEQC_OUT
MP_B
SCL_HOST
DISEQC_CMD
GND
SDA_HOST
TS_VAL
DISEQC_IN
TS_DATA[1]
TS_DATA[5]
TS_DATA[4]
TS_DATA[3]
GND
VDD_VIO
TS_DATA[2]
TS_DATA[0]/TS_SER
TS_CLK
TS_SYNC
47 14
TS_DATA[7]
RESETB
XTAL_I/CLK_IN
XTAL_O
GND
VDD_VCORE
VDD_VANA
ADDR
GND
GPI O_0
48 13
21
26 25
TS_DATA[6]
TS_ERR/ GPIO_1
CLK_IN_OUT
GND
VDD_VCORE
VDD_VCORE
VDD_VIO
VDD_VCORE
MP_D
MP_C

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