AD1938YSTZ Analog Devices Inc, AD1938YSTZ Datasheet - Page 31
![IC CODEC 24BIT 4ADC/8DAC 48LQFP](/photos/6/59/65923/505-48-lqfp_sml.jpg)
AD1938YSTZ
Manufacturer Part Number
AD1938YSTZ
Description
IC CODEC 24BIT 4ADC/8DAC 48LQFP
Manufacturer
Analog Devices Inc
Type
General Purposer
Datasheet
1.AD1938YSTZRL.pdf
(32 pages)
Specifications of AD1938YSTZ
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 / 106
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
48-LQFP
Audio Codec Type
Audio
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
108dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD1938YSTZ
Manufacturer:
NXP
Quantity:
35
Company:
Part Number:
AD1938YSTZ
Manufacturer:
ADI
Quantity:
227
Company:
Part Number:
AD1938YSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD1938YSTZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD1938YSTZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD1938YSTZ
AD1938YSTZRL
AD1938WBSTZ
AD1938WBSTZRL
EVAL-AD1938AZ
1
2
3
AUTOMOTIVE PRODUCTS
The AD1938WBSTZ and AD1938WBSTZRL 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.
For the AD1938YSTZ, AD1938YSTZRL, AD1938WBSTZ, and AD1938WBSTZRL: single-ended output; SPI control port.
W = Qualified for Automotive Applications.
1, 2, 3
1.45
1.40
1.35
ROTATED 90° CCW
0.15
0.05
Temperature Range
–40°C to +105°C
–40°C to +105°C
–40°C to +105°C
–40°C to +105°C
VIEW A
SEATING
PLANE
Figure 33. 48-Lead Low Profile Quad Flat Package [LQFP]
0.08
COPLANARITY
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
0.20
0.09
3.5°
7°
0°
Dimensions shown in millimeters
0.75
0.60
0.45
Rev. C | Page 31 of 32
(ST-48)
1.60
MAX
VIEW A
Package Description
48-Lead LQFP
48-Lead LQFP, 13” Tape and Reel
48-Lead LQFP
48-Lead LQFP, 13” Tape and Reel
Evaluation Board
LEAD PITCH
12
BSC
0.50
1
13
48
(PINS DOWN)
PIN 1
TOP VIEW
9.20
9.00 SQ
8.80
24
37
0.27
0.22
0.17
36
25
7.20
7.00 SQ
6.80
Package Option
ST-48
ST-48
ST-48
ST-48
AD1938