HI5767_05 Datasheet, PDF (1/15 Pages) Intersil Corporation – 10-Bit, 20/40/60MSPS A/D Converter with Internal Voltage Reference

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Data Sheet
March 30, 2005
HI5767
FN4319.6
10-Bit, 20/40/60MSPS A/D Converter with
Internal Voltage Reference
The HI5767 is a monolithic, 10-bit, analog-to-digital
converter fabricated in a CMOS process. It is designed for
high speed applications where wide bandwidth and low
power consumption are essential. Its high sample clock
rate is made possible by a fully differential pipelined
architecture with both an internal sample and hold and
internal band-gap voltage reference.
The 250MHz Full Power Input Bandwidth and superior high
frequency performance of the HI5767 converter make it an
excellent choice for implementing Digital IF architectures in
communications applications.
The HI5767 has excellent dynamic performance while
consuming only 310mW power at 40MSPS. Data output
latches are provided which present valid data to the output
bus with a latency of 7 clock cycles.
The HI5767 is offered in 20MSPS, 40MSPS and 60MSPS
sampling rates.
Pinout
HI5767 (SOIC, SSOP)
TOP VIEW
DV_CC1 ¹
DGND ²
DV_CC1 ³
DGND ⁴
AV_CC ⁵
AGND ⁶
V_REFIN ⁷
V_REFOUT ⁸
V_IN+ ⁹
V_IN- ¹⁰
V_DC ¹¹
AGND ¹²
AV_CC ¹³
OE ¹⁴
28 _D0
27 _D1
26 _D2
25 _D3
24 _D4
23 _DVCC2
22 _CLK
21 _DGND
20 _D5
19 _D6
18 _D7
17 _D8
16 _D9
15 _DFS
Features
• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . 20/40/60MSPS
• 8.8 Bits at f_IN = 10MHz, f_S = 40MSPS
• Low Power at 40MSPS . . . . . . . . . . . . . . . . . . . . .310mW
• Wide Full Power Input Bandwidth . . . . . . . . . . . . 250MHz
• On-Chip Sample and Hold
• Internal 2.5V Band-Gap Voltage Reference
• Fully Differential or Single-Ended Analog Input
• Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . .+5V
• TTL/CMOS Compatible Digital Inputs
• CMOS Compatible Digital Outputs. . . . . . . . . . . 3.0V/5.0V
• Offset Binary or Two’s Complement Output Format
• Pb-Free Available (RoHS Compliant)
Applications
• Digital Communication Systems
• QAM Demodulators
• Professional Video Digitizing
• Medical Imaging
• High Speed Data Acquisition
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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