ZADCS1242VIS16T ZMDI, ZADCS1242VIS16T Datasheet - Page 10

• Manufacturer Part Number: ZADCS1242VIS16T
• Description: Analog to Digital Converters - ADC ADC
• Manufacturer: ZMDI

Specifications of ZADCS1242VIS16T

• Product Category: Analog to Digital Converters - ADC
• Rohs: yes
• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Differential
• Snr: 70 dB
• Interface Type: Microwire, QSPI, SPI
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-16
• Maximum Power Dissipation: 250 mW
• Minimum Operating Temperature: - 25 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

1.4.
Table 4: Pin list ZADCS1222 / ZADCS1222V
Data Sheet
October 12, 2011
Package
pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ZADCS1282/1242/1222
12-Bit, 200ksps, ADC Family
Package Pin Assignment ZADCS1222 / ZADCS1222V
Name
nCS
DIN
DGND
AGND
VREF
COM
CH0
CH1
REFADJ
VDD
nSHDN
DOUT
SSTRB
SCLK
© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 2.0
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
the prior written consent of the copyright owner. The information furnished in this publication is PRELIMINARY and subject to
changes without notice.
Figure 3 Package Pin Assignment for ZADCS1222 & ZADCS1222V
Direction Type
IN
IN
I/O
IN
IN
IN
I/O
IN
OUT
OUT
IN
DGND
AGND
VREF
COM
CH0
nCS
DIN
CMOS Digital
CMOS Digital
SUPPLY
SUPPLY
Analog
Analog
Analog
Analog
Analog
SUPPLY
CMOS Digital
CMOS Digital
CMOS Digital
CMOS Digital
Description
Active Low Chip Select
Serial Data Input
Digital Ground
Analog Ground
Reference Buffer Output / External Reference Input
Ground reference for analog inputs in single ended mode
Analog Input Channel 0
Analog Input Channel 1
Input to Reference Buffer Amplifier
Positive Supply
Active Low Shutdown
Serial Data Output
Serial Strobe Output
Serial Clock Input
SCLK
SSTRB
DOUT
nSHDN
VDD
CH1
REFADJ on ZADCS1222V,
No connect on ZADCS1222
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