首页>SI21832-B60-GM/R>规格书详情
SI21832-B60-GM/R中文资料PDF规格书
SI21832-B60-GM/R规格书详情
Description
The Si21832B integrates two separate high-performance digital
demodulators for the Japanese and South American terrestrial
ISDB-T standard and for the DVB-T2/T, DVB-C2/C, DVB-S2/S and
DVB-S2X standards into a single compact package. Leveraging
Skyworks' proven digital demodulation architecture, the Si21832B
achieves excellent reception performance for each media while
significantly minimizing front-end design complexity, cost, and
power dissipation. Connecting the Si21832B to both a dual
terrestrial/cable TV tuner, and a dual satellite tuner, results in a
high-performance and cost optimized TV front-end solution.
Leveraging significant field experience in DVB terrestrial
demodulation (DVB-T2/T), the Si21832B dual demodulator can
accept standard or low-IF inputs (differential) and complies with
the Brazilian SBTVD-T terrestrial specifications (ABNT NBR
16.601 and 15.604). Main features include fast channel scan, very
short lock times, state of the art CCI performance, partial
reception, and auxiliary channels decoding.
Skyworks’ internally-developed DVB-T2 (including T2-Lite)
demodulators support all modes specified by the DVB-T2 standard
(V1.4.1). Main features of the DVB-T2 mode are, SISO and MISO
support, FEF management, fully autonomous signal acquisition
including automatic L1 signaling parsing support for all pilot
patterns, and DVB-T2/T auto-detection. The DVB-T and DVB-C,
including ITU-T J.83 annex B, demodulators are enhanced
versions of proven and broadly used Si2164/67/68/69 Skyworks
devices.
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. It also
integrates two DiSEqC™ 2.0 LNB interfaces for satellite dish
control and, for each satellite demodulator, an equalizer to
compensate for echoes in long cable feeds from the LNB to the
satellite tuner RF input.
The Si21832B offers an on-chip blind scanning algorithm for DVBS/
S2/S2X and DVB-C standards, as well as blind lock function.
The Si21832B embeds two independent programmable transport
stream interfaces which provide a flexible range of output modes,
including a cross-bar functionality, and are fully compatible with all
MPEG decoders or conditional access modules to support any
customer application.
Features
- Pin-to-pin compatible with all dual demodulator family: Si216x2
and Si218x2
- API compatible with all single and all dual demodulators
- ISDB-T (ABNT NBR 16.601 and 15.604)
- 6, 7, and 8 MHz bandwidth
- Partial reception supported
- AC1 and AC2 decoding
- DVB-T2 and T2-Lite (ETSI EN 302 755-V1.4.1)
- Bandwidth: 1.7, 5, 6, 7 or 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-T (ETSI EN 300 744)
- NorDig Unified 2.5, D-Book 8 compliant
- DVB-C (ETSI EN 300 429) / ITU-T J.83 Annex A/B/C
- 1 to 7.2 MSymbol/s, C-Book compliant
- 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
- Channel bonding for TS transmission supported
- DVB-S (ETSI EN 300 421) and DSS supported
- Dual DiSEqC™ 2.x interface, Unicable support
- 1 to 45 MSps for all satellite standards
(<40 MSps in 32APSK)
- I2C serial bus interfaces (master and host)
- Upgradeable with firmware patch download via fast SPI or I2C
(broadcast mode supported)
- Dual independent differential IF input for T/C tuners and differential
ZIF I/Q inputs for satellite tuners
- GPIOs and multi-purpose ports (two per demodulator)
- Separate flexible TS interfaces with serial or parallel
outputs and cross-bar feature
- Fast lock times for all standards
- Only two power supplies: 1.2 and 3.3 V
- 8x8 mm, QFN-68 pin package, Pb-free/RoHS compliant
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON LABS(芯科) |
23+ |
QFN68EP(8x8) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
SILICON LABS(芯科) |
23+ |
QFN68EP(8x8) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
SILICON LABS(芯科) |
2021+ |
QFN-68(8x8) |
499 |
询价 | |||
SILICON |
21+ |
QFN |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
SILICON |
QFN48 |
22+ |
56000 |
全新原装进口,假一罚十 |
询价 | ||
SKYWORKS |
21+ |
20 |
全新原装鄙视假货15118075546 |
询价 | |||
SILICON |
24+25+/26+27+ |
QFN-48 |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
Silicon Labs |
22+ |
9000 |
原厂渠道,现货配单 |
询价 | |||
SILICON LABS |
23+ |
NA |
100 |
现货!就到京北通宇商城 |
询价 | ||
Skyworks Solutions Inc. |
24+ |
48-VFQFN 裸露焊盘 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 |