MAX11359AETL Maxim Integrated, MAX11359AETL Datasheet - Page 13

• Manufacturer Part Number: MAX11359AETL
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11359AETL

• Number Of Channels: 10
• Architecture: Sigma-Delta
• Conversion Rate: 10 SPs to 512 SPs
• Resolution: 16 bit
• Input Type: Differential
• Interface Type: 4-Wire Serial, Microwire, QSPI, SPI
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Power Dissipation: 2051.3 mW
• Number Of Converters: 1
• Voltage Reference: 1.251 V 1.996 V, 2.422 V

Figure 1. Detailed Serial-Interface Timing
Figure 2. DOUT Enable and Disable Time Load Circuits
(V
Maxim Integrated
UPIOs, RTC, Voltage Monitors, and Temp Sensor
DVDD
700
600
500
400
300
200
DOUT
a) FOR ENABLE, HIGH IMPEDANCE
16-Bit Data-Acquisition System with ADC, DAC,
TO V
FOR DISABLE, V
1.8
= V
OH
NORMAL MODE
CLK BUFFER DISABLED
DOUT
SCLK
DIN
AND V
CS
6kΩ
AVDD
2.1
vs. DVDD SUPPLY VOLTAGE
DVDD SUPPLY CURRENT
OL
OH
TO V
= 1.8V, V
2.4
TO HIGH IMPEDANCE
OH
C
V
LOAD
DVDD
t
CSH
2.7
= 50pF
(V)
REF
3.0
t
= +1.25V, C
CSS
DOUT
b) FOR ENABLE, HIGH IMPEDANCE
3.3
C
TO V
FOR DISABLE, V
LOAD
t
DV
DVDD
t
OL
CYC
t
= 50pF
DS
3.6
6kΩ
AND V
CPOUT
OH
OL
TO V
t
CL
TO HIGH IMPEDANCE
OL
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
= 10µF, T
0
1.8
SLEEP MODE, CLK BUFFER DISABLED
32kHz OSC, RTC, DVDD MONITOR ENABLED
t
CH
2.1
vs. DVDD SUPPLY VOLTAGE
t
DH
A
DVDD SUPPLY CURRENT
= +25°C, unless otherwise noted.)
2.4
V
DVDD
2.7
Typical Operating Characteristics
(V)
3.0
3.3
3.6
1.0
0.8
0.6
0.4
0.2
t
0
DO
1.8
SLEEP MODE,
ALL FUNCTIONS DISABLED
MAX11359A
2.1
vs. DVDD SUPPLY VOLTAGE
t
CSH
DVDD SUPPLY CURRENT
2.4
V
DVDD
2.7
(V)
t
TR
3.0
3.3
3.6
13