8-Bit Resolution, 35 MSPS Sampling
Analog-to-Digital Converter (ADC)
Low Power Consumption: 90 mW Typ
Using External References
Wide Analog Input Bandwidth: 600 MHz Typ
3.3-V Single-Supply Operation
3.3-V TTL/CMOS-Compatible Digital I/O
Internal Bottom and Top Reference
Voltages
Adjustable Reference Input Range
Power-Down (Standby) Mode
Separate Power Down for Internal Voltage
References
Three-State Outputs
28-Pin Thin Shrink SOP (TSSOP) Packages
Applications
– Digital Communications (IF Sampling)
– High-Speed DSP Front-End
(TMS320C6000)
– Medical Imaging
– Video Processing (Scan Rate/Format
Conversion)
– DVD Read Channel Digitization

description
The TLV5535 is an 8-bit, 35 MSPS, high-speed A/D converter. It converts the analog input signal into 8-bit
binary-coded digital words up to a sampling rate of 35 MHz. All digital inputs and outputs are 3.3 V
TTL/CMOS-compatible.
The device consumes very little power due to the 3.3-V supply and an innovative single-pipeline architecture
implemented in a CMOS process. The user obtains maximum flexibility by setting both bottom and top voltage
references from user-supplied voltages. If no external references are available, on-chip references are
available for internal and external use. The full-scale range is 1 Vpp up to 1.6 Vpp, depending on the analog
supply voltage. If external references are available, the internal references can be disabled independently from
the rest of the chip, resulting in an even greater power saving.
While usable in a wide variety of applications, the device is specifically suited for the digitizing of high-speed
graphics and for interfacing to LCD panels or LCD/DMD projection modules . Other applications include DVD
read channel digitization, medical imaging, and communications. This device is suitable for IF sampling of
communication systems using sub-Nyquist sampling methods because of its high analog input bandwidth.