GS3441 Datasheet, PDF (20/25 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer with Dual Outputs

5.3 Typical Application Circuit
VCC_A
VCC_O1
VCC_O2
10nF
10nF
4.7nH*
SDI
8 _BYPASS
1 19 12
3 _SDI
1µF
75Ω
75Ω
4
SDI
1µF
4.7nH
37.4Ω
9 _{SQ_ADJ}
20 _{OP1_CTL}
11 _{OP2_CTL}
GS3441
*Value dependent on layout
21 _{OP1_EN}
10 _{OP2_EN}
5 _{GAIN_SEL}
23 _SLEEP
6 _AGC
470nF ₇
AGC
2 16 15
10nF
DDO1 ¹⁸
17
DDO1
DDO2 ¹⁴
13
DDO2
24
CD
CLI ²²
4.7µF
4.7µF
4.7µF
4.7µF
Figure 5-1: GS3441 Typical Application Circuit
6.2nH*
SDI
75Ω
75Ω
*Value dependent on layout
8 _BYPASS
VCC_A
VCC_O1
VCC_O2
10nF
10nF
1 19 12
10nF
3 _SDI
1µF
1µF
37.4Ω
4
SDI
9 _{SQ_ADJ}
20 _{OP1_CTL}
11 _{OP2_CTL}
21 _{OP1_EN}
10 _{OP2_EN}
5 _{GAIN_SEL}
23 _SLEEP
6 _AGC
470nF ₇
AGC
GS3441
2 16 15
DDO1 ¹⁸
17
DDO1
4.7µF
4.7µF
DDO2 ¹⁴
13
DDO2
24
CD
CLI ²²
4.7µF
4.7µF
Figure 5-2: GS3441 Alternate Application Circuit Recommended for Drop in
Replacement Applications
GS3441 Extended Reach 3G/HD/SD Adaptive Cable
Equalizer with Dual Outputs
Final Data Sheet Rev. 1
GENDOC-056647 May 2013
www.semtech.com
20 of 25
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