AD1939YSTZ Analog Devices Inc, AD1939YSTZ Datasheet - Page 31

• Manufacturer Part Number: AD1939YSTZ
• Description: IC CODEC 24BIT ADC/DAC 64LQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1939YSTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 94 / 94
• 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 ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 4
• No. Of Dacs: 8
• No. Of Input Channels: 4
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 112dB
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.5V
• Single Supply Voltage (max): 3.6/5.5V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD1939YSTZ
AD1939YSTZRL
AD1939WBSTZ
AD1939WBSTZ-RL
EVAL-AD1939AZ
1
2
AUTOMOTIVE PRODUCTS
The AD1939W models are available with controlled manufacturing to support the quality and reliability requirements of automotive
applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers
should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in
automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to
obtain the specific Automotive Reliability reports for these models.
Z = RoHS Compliant Part.
W = Qualified for Automotive Applications.
1, 2
1.45
1.40
1.35
ROTATED 90° CCW
VIEW A
SEATING
PLANE
Temperature Range
–40°C to +105°C
–40°C to +105°C
–40°C to +105°C
–40°C to +105°C
0.08
COPLANARITY
Figure 33. 64-Lead Low Profile Quad Flat Package [LQFP]
0.20
0.09
3.5°
COMPLIANT TO JEDEC STANDARDS MS-026-BCD
7°
0°
0.75
0.60
0.45
Dimensions shown in millimeters
Rev. C | Page 31 of 32
1.60
MAX
VIEW A
(ST-64-2)
16
1
Package Description
64-Lead LQFP
64-Lead LQFP, 13” Tape and Reel
64-Lead LQFP
64-Lead LQFP, 13” Tape and Reel
Evaluation Board
64
17
LEAD PITCH
PIN 1
0.50
BSC
(PINS DOWN)
TOP VIEW
12.20
12.00 SQ
11.80
0.27
0.22
0.17
49
32
48
33
10.20
10.00 SQ
9.80
Package Option
ST-64-2
ST-64-2
ST-64-2
ST-64-2
AD1939