參數(shù)資料
型號(hào): MAX3580ETJ+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/20頁(yè)
文件大?。?/td> 0K
描述: IC TUNER TV DIRECT CONV 32TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 60
類型: 直接轉(zhuǎn)換電視調(diào)諧器
應(yīng)用: 機(jī)頂盒
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
包裝: 托盤
MAX3580
Direct-Conversion TV Tuner
6
_______________________________________________________________________________________
TEST SCENARIO
COMMENTS
SPEC MINIMUM
MAX3580 TYPICAL
MBRAI S2
Immunity/ACPR for N ±1 adjacent ch.
29dB
40dB
MBRAI S2
Immunity/ACPR N ±2 alternate ch.
40dB
43dB
MBRAI L3
Linearity/crossmod. with N+2 and N+4 ch.
40dB
47dB
NorDig 16 QAM 2/3
Sensitivity at channel 21 (470 MHz)
-84.1dBm
-85.1dBm
NorDig QPSK 1/2
Sensitivity at channel 42 (642 MHz)
-92.1dBm
-94.8dBm
NorDig 64 QAM 7/8
Sensitivity at channel 59 (778 MHz)
-74.7dBm
-76dBm
Performance to Standards
The following is selected overall performance data for the
MAX3580 + digital demodulator.
Table 1 shows the typical overall performance as mea-
sured using the MAX3580 and one current production
DVB-T demodulator. This reference design is available
in NIM card form factor upon request.
MBRAI refers to standard MBRAI 04-102 IEC 62002-1
available from www.ansi.org.
NorDig refers to standard Unified 1.0.2 available from
www.nordig.org.
Modulation of wanted and interfering channel(s) is 8k
mode, 16 QAM, C/R = 3/4, GI = 1/4, sensitivity or
immunity Reference Bit Error Rate is 2 x 10e-4, unless
stated otherwise.
Table 1. Selected Typical MBRAI and NorDig Performance
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