The ADS1610 DS *ology provides key system-level
· High-Speed, Wide Bandwidth DS ADC design advantages with respect to anti-alias filtering
and clock jitter. The design of the user's front-end
· 10MSPS Output Data Rate anti-alias filter is simplified since the on-chip di*al
· 4.9MHz Signal Bandwidth filter greatly attenuates out-of-band signals. The
· 86dBFS Signal-to-Noise Ratio ADS1610s filter has a brick wall response with a very
flat p*band (±0.0002dB of ripple) followed
· –94dB Total Harmonic Distortion immediately by a very wide s* band (5MHz to
· 95dB Spurious-Free Dynamic Range 55MHz). Clock jitter becomes especially critical when
· On-Chip Di*al Filter Simplifies Anti-Alias di*izing high frequency, large-amplitude signals.
Requirements The ADS1610 significantly reduces clock jitter
sensitivity by an effective averaging of clock jitter as
· SYNC Pin for Simultaneous Sampling with a result of oversampling the input signal.
Multiple ADS1610s
· Low 3ms Group Delay Output data is supplied over a parallel interface and easily connects to TMS320 di*al signal processors
· Parallel Interface (DSPs). The power dissipation can be adjusted with
· Directly Connects to TMS320 DSPs an external resistor, allowing for reduction at lower
· Out-of-Range Alert Pin operating speeds.
With its outstanding high-speed performance, the
ADS1610 is well-suited for demanding applications in
· Scientific Instruments data acquisition, scientific instruments, test and
· Test Equipment measurement equipment, and communications. The ADS1610 is offered in a TQFP64 package and is
· Communications specified from –40°C to 85°C.
The ADS1610 is a high-speed, high-precision,
delta-sigma (DS) *og-to-di*al converter (ADC)
with 16-bit resolution operating from a 5V *og and
a 3V di*al supply. Featuring an advanced
multi-stage *og modulator combined with an
on-chip di*al decimation filter, the ADS1610
achieves 86 dBFS signal-to-noise ratio (SNR) in a
5MHz signal bandwidth; while the total harmonic
distortion is -94dB.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
PRODU*ION DATA
