MAX19505ETM+ Maxim Integrated Products, MAX19505ETM+ Datasheet - Page 14

• Manufacturer Part Number: MAX19505ETM+
• Description: IC ADC 8BIT 1CH 65MSPS 48TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19505ETM+

• Number Of Bits: 8
• Sampling Rate (per Second): 65M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 99mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual-Channel, 8-Bit, 65Msps ADC
Figure 2. Functional Diagram
Figure 3. Internal Track-and-Hold (T/H) Circuit
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______________________________________________________________________________________
REFIO
SYNC
SCLK
SPEN
CLK+
CLK-
SDIN
CMA
CMB
INA+
INB+
INA-
INB-
CS
CMA
INA+
INA-
*V
2kΩ
2kΩ
COM
PROGRAMMABLE FROM 0.45V TO 1.35V. SEE COMMON-MODE REGISTER (08h).
T/H
T/H
CONTROL REGISTERS
SERIAL PORT
SAMPLING CLOCK
AND
REFERENCE
PIPELINE
PIPELINE
AND BIAS
SYSTEM
DIVIDER
CLOCK
ADC
ADC
CLOCK
AVDD
*V
CORRECTION
CORRECTION
COM
GENERATOR
REFERENCE
EQUALIZER
INTERNAL
INTERNAL CONTROL
DIGITAL
DIGITAL
ERROR
ERROR
DUTY-
CYCLE
1.8V INTERNAL
AVDD
CLOCK
C
0.7pF
C
0.7pF
PAR
PAR
FORMAT
OUTPUT
DATA
AND
MAX19505
POWER CONTROL
REGULATOR
R
R
120Ω
120Ω
SWITCH
SWITCH
AND
DRIVERS
MAX19505
OUTPUT
C
1.2pF
C
1.2pF
SAMPLE
SAMPLE
D0A–D7A
DORA
DCLKA
OVDD
(1.8V TO 3.3V)
D0B–D7B
DORB
DCLKB
AVDD
(1.8V OR
2.5V TO 3.3V)
SHDN
GND