AD6655BCPZ-125 Analog Devices Inc, AD6655BCPZ-125 Datasheet - Page 26

• Manufacturer Part Number: AD6655BCPZ-125
• Description: IC IF RCVR 14BIT 125MSPS 64LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD6655BCPZ-125

• Function: IF Diversity Receiver
• Frequency: 450MHz
• Rf Type: Cellular, CDMA2000, GSM EDGE, W-CDMA
• Secondary Attributes: 32-Bit Numerically Controlled Oscillator
• Package / Case: 64-VFQFN, CSP Exposed Pad
• Receiving Current: 705mA
• Frequency Range: 450MHz
• Rf Ic Case Style: LFCSP
• No. Of Pins: 64
• Supply Voltage Range: 1.7V To 1.9V
• Operating Temperature Range: -40°C To +85°C
• Frequency Max: 650MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD6655-125EBZ - BOARD EVAL W/AD6655 & SOFTWARE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD6655
Figure 31. AD6655-150 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 32. AD6655-150 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 33. AD6655-125 Single-Tone SNR/SFDR vs. Input Frequency (f
120
100
120
100
95
90
85
80
75
70
65
60
80
60
40
20
80
60
40
20
0
0
–90
–90
0
SNR (dBFS)
–80
–80
50
SFDR (dBc)
SFDR = –40°C
SFDR = +85°C
f
Temperature with DRVDD = 1.8 V
IN
100
SFDR (dBc)
f
–70
–70
IN
= 98.12 MHz, f
= 2.4 MHz, f
SNR (dBFS)
SFDR (dBFS)
INPUT FREQUENCY (MHz)
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
150
–60
–60
SNR (dBc)
SNR (dBc)
SFDR (dBFS)
SNR = +25°C
SNR = +85°C
SNR = –40°C
200
–50
–50
NCO
NCO
= 18.75 MHz
= 100.49 MHz
250
–40
–40
300
–30
–30
85dB
REFERENCE LINE
85dB
REFERENCE LINE
SFDR = +25°C
350
–20
–20
400
–10
–10
450
0
0
IN
IN
IN
) and
) with
) with
Rev. A | Page 26 of 88
Figure 36. AD6655-150 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
Figure 34. AD6655-125 Single-Tone SNR/SFDR vs. Input Frequency (f
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–100
–120
f
–20
–40
–60
–80
IN1
–40
95
90
85
80
75
70
65
60
0
Figure 35. AD6655-150 Gain and Offset vs. Temperature
–90
= 29.12 MHz, f
0
SFDR (dBFS)
IMD3 (dBc)
50
–20
–78
SFDR = –40°C
SFDR = +85°C
Temperature with DRVDD = 3.3 V
100
IN2
SFDR (dBc)
–66
= 32.12 MHz, f
0
INPUT FREQUENCY (MHz)
INPUT AMPLITUDE (dBFS)
150
TEMPERATURE (°C)
IMD3 (dBFS)
OFFSET
SNR = +25°C
SNR = +85°C
SNR = –40°C
–54
200
20
GAIN
250
S
–42
= 150 MSPS, f
40
300
–30
SFDR = +25°C
350
60
NCO
–18
= 22 MHz
400
80
4
–6
50
0.5
0.4
0.3
0.2
0.1
0
IN
IN
) and
) with