AD9119BBCZ datasheet(19/66 Pages) AD

19 / 66 page

Data Sheet

AD9119/AD9129

Rev. B | Page 19 of 66

DOCSIS Performance (Normal Mode)

IOUTFS = 33 mA, fDAC = 2.782 GSPS, nominal supplies, TA = 25°C, unless otherwise noted.

–120

START 0Hz

RES BW 20kHz

VBW 2kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–3.819dBm

(Δ) –74.107dB

(Δ) –74.148dB

70MHz

(Δ) 70MHz

(Δ) 140MHz

FUNCTION

VALUE

–3.819dBm

(Δ) –74.24dB

(Δ) –74.17dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1 3Δ1

Figure 38. Single Carrier at 70 MHz Output

–120

START 0Hz

RES BW 20kHz

VBW 2kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–12.143dBm

(Δ) –70.38dB

(Δ) –67.78dB

79MHz

(Δ) 61MHz

(Δ) 131MHz

FUNCTION

VALUE

–12.142dBm

(Δ) –70.351dB

(Δ) –67.775dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1 3Δ1

Figure 39. Four Carrier at 70 MHz Output

–120

START 0Hz

RES BW 20kHz

VBW 20kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–15.295dBm

(Δ) –66.768dB

(Δ) –66.821dB

91MHz

(Δ) 49MHz

(Δ) 117.9MHz

FUNCTION

VALUE

–15.294dBm

(Δ) –66.669dB

(Δ) –66.833dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1 3Δ1

Figure 40. Eight Carrier at 70 MHz Output

–120

START 0Hz

RES BW 20kHz

VBW 2kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–6.351dBm

(Δ) –66.696dB

(Δ) –70.598dB

950MHz

(Δ) –68MHz

(Δ) –882MHz

FUNCTION

VALUE

–6.349dBm

(Δ) –66.696dB

(Δ) –70.598dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1

3Δ1

Figure 41. Single Carrier at 950 MHz Output

–120

START 0Hz

RES BW 20kHz

VBW 2kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–14.282dBm

(Δ) –64.535dB

(Δ) –68.529dB

959MHz

(Δ) –77MHz

(Δ) –891MHz

FUNCTION

VALUE

–14.264dBm

(Δ) –64.535dB

(Δ) –68.597dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1

3Δ1

Figure 42. Four Carrier at 950 MHz Output

–120

START 0Hz

RES BW 20kHz

VBW 2kHz

SWEEP 27.9s (1001 pts)

REF –20dBm

STOP 1.1GHz

–110

–100

–90

–80

–70

–60

–50

–30

–40

–20

–14.632dBm

(Δ) –62.657dB

(Δ) –66.131dB

971MHz

(Δ) –89MHz

(Δ) –903MHz

FUNCTION

VALUE

–18.397dBm

(Δ) –62.657dB

(Δ) –66.195dB

FUNCTION

WIDTH

6MHz

FUNCTION

BAND POWER

MODE

Δ1

TRC

SCL

2Δ1

3Δ1

Figure 43. Eight Carrier at 950 MHz Output

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