AD9875-EB View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9875-EB

Broadband Modem Mixed-Signal Front End

Analog Devices 

AD9875–Typical Tx Digital Filter Performance Characteristics

10

0

–10

INTERPOLATION

FILTER

–20

–30

–40

INCLUDING SIN(X)/X

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fs

TPC 1. 4؋ Low-Pass Interpolation Filter

10

0

–10

–20

INTERPOLATION

FILTER

–30

–40

INCLUDING SIN(X)/X

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fS

TPC 4. 2؋ Bandpass Interpolation Filter, fS /2 Modulation,

Adjacent Image Preserved

10

0

INTERPOLATION

FILTER

–10

–20

–30

INCLUDING SIN(X)/X

–40

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fS

TPC 2. 2؋ Low-Pass Interpolation Filter

10

0

INTERPOLATION

FILTER

–10

–20

–30

INCLUDING SIN(X)/X

–40

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fS

TPC 5. 4؋ Bandpass Interpolation Filter, fS /4 Modulation,

Lower Image Preserved

10

0

INTERPOLATION

FILTER

–10

–20

–30

INCLUDING SIN(X)/X

–40

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fS

TPC 3. 4؋ Bandpass Interpolation Filter, fS /2 Modulation,

Adjacent Image Preserved

10

INTERPOLATION INCLUDING SIN(X)/X

0

FILTER

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

NORMALIZED – fS

TPC 6. 4؋ Bandpass Interpolation Filter, fS /4 Modulation,

Upper Image Preserved

–8–

REV. 0

Share Link: