AD73311
SE (I)
THREE-
SCLK (O) STATE
t
7
SDIFS (I)
t
8
t
7
SDI (I)
THREE-
SDOFS (O) STATE
THREE-
STATE
t
9
t
12
D15
t
10
t
11
D2
D1
D0
D15
D14
D15
D14
D1
D0
t
8
D15
SDO (O)
Figure 4. Serial Port (SPORT)
80
70
60
50
S/(N+D) – dB
S/(N+D) – dB
80
70
60
50
40
30
20
10
0
–10
–85
3.17
40
30
20
10
0
–10
–85
–75
–65
–55
–45
–35
V
IN
– dBm0
–25
–15
–5 0
–75
–65
–55
–45
–35
V
IN
– dBm0
–25
–15
–5 0
3.17
Figure 5a. S/(N+D) vs. V
IN
(ADC @ 3 V) over Voiceband
Bandwidth (300 Hz – 3.4 kHz)
Figure 5c. S/(N+D) vs. V
IN
(ADC @ 5 V) over Voiceband
Bandwidth (300 Hz – 3.4 kHz)
80
70
60
50
S/(N+D) – dB
80
70
60
50
S/(N+D) – dB
40
30
20
10
0
40
30
20
10
0
–10
–85
–75
–65
–55
–45 –35
V
IN
– dBm0
–25
–15
–5 0
3.17
–10
–85
–75
–65
–55
–45
–35
V
IN
– dBm0
–25
–15
–5 0
3.17
Figure 5b. S/(N+D) vs. V
IN
(DAC @ 3 V) over Voiceband
Bandwidth (300 Hz – 3.4 kHz)
Figure 5d. S/(N+D) vs. V
IN
(DAC @ 5 V) over Voiceband
Bandwidth (300 Hz – 3.4 kHz)
–8–
REV. B
AD [ ANALOG DEVICES ]
