AD1937WBSTZ Analog Devices Inc, AD1937WBSTZ Datasheet - Page 13

• Manufacturer Part Number: AD1937WBSTZ
• Description: 4ADCs/8DACs W/PLL 192 KHz, 24Bt Codec
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1937WBSTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 96 / 96
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 110
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–0.02
–0.04
–0.06
–0.02
–0.04
–0.06
–0.08
–0.10
–100
0.06
0.04
0.02
0.10
0.08
0.06
0.04
0.02
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
Figure 5. ADC Pass-Band Filter Response, 48 kHz
Figure 6. ADC Stop-Band Filter Response, 48 kHz
Figure 7. DAC Pass-Band Filter Response, 48 kHz
2
5
4
10
6
8
15
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
8
20
10
25
12
16
30
14
35
16
4
1
0
8
2
4
Rev. B | Page 13 of 36
–0.05
–0.10
–100
–150
–100
–150
0.10
0.05
–50
–50
0
0
0
0
0
0
Figure 10. DAC Stop-Band Filter Response, 96 kHz
Figure 8. DAC Stop-Band Filter Response, 48 kHz
Figure 9. DAC Pass-Band Filter Response, 96 kHz
24
12
24
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
48
24
48
36
72
72
AD1937
48
96
96