HI5762(1999) 데이터 시트보기 (PDF) - Intersil
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HI5762 Datasheet PDF : 14 Pages
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Data Sheet
HI5762
February 1999 File Number 4318.2
Dual 10-Bit, 60MSPS A/D Converter with
Internal Voltage Reference
The HI5762 is a monolithic, dual 10-bit, 60MSPS analog-to-
digital converter fabricated in an advanced CMOS process.
It is designed for high speed applications where integration,
bandwidth and accuracy are essential. Built by combining
two cores of the HI5767 single channel 10-bit 60MSPS
analog-to-digital converter, the HI5762 reaches a new level
of multi-channel integration. The fully pipeline architecture
and an innovative input stage enable the HI5762 to accept a
variety of input configurations, single-ended or fully
differential. Only one external clock is necessary to drive
both converters and an internal band-gap voltage reference
is provided. This allows the system designer to realize an
increased level of system integration resulting in decreased
cost and power dissipation.
The HI5762 has excellent dynamic performance while
consuming only 650mW of power at 60MSPS. The A/D only
requires a single +5V power supply and encode clock. Data
output latches are provided which present valid data to the
output bus with a latency of 6 clock cycles.
For those customers needing dual channel 8-bit resolution,
please refer to the HI5662. For single channel 10-bit
applications, please refer to the HI5767.
Ordering Information
PART
NUMBER
HI5762/6IN
HI5762EVAL2
TEMP.
RANGE (oC)
PACKAGE
PKG. NO.
-40 to 85 44 Ld MQFP
Q44.10x10
25
Evaluation Platform
Features
• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . .60MSPS
• 8.8 Bits at fIN = 10MHz
• Low Power at 60MSPS. . . . . . . . . . . . . . . . . . . . . 650mW
• Wide Full Power Input Bandwidth. . . . . . . . . . . . . 250MHz
• Excellent Channel-to-Channel Isolation . . . . . . . . . >75dB
• On-Chip Sample and Hold Amplifiers
• Internal Band-Gap Voltage Reference . . . . . . . . . . . . 2.5V
• Fully Differential or Single-Ended Analog Inputs
• Single Supply Voltage Operation . . . . . . . . . . . . . . . . +5V
• TTL/CMOS Compatible Sampling Clock Input
• CMOS Compatible Digital Outputs . . . . . . . . . . . . 3.0/5.0V
• Offset Binary Digital Data Output Format
• Dual 10-Bit A/D Converters on a Monolithic Chip
Applications
• Wireless Local Loop
• PSK and QAM I&Q Demodulators
• Medical Imaging
• High Speed Data Acquisition
Pinout
HI5762 (MQFP)
TOP VIEW
AGND
AVCC2
ID9
ID8
ID7
ID6
ID5
DVCC3
DGND
ID4
ID3
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
AGND
AVCC2
QD9
QD8
QD7
QD6
QD5
DVCC3
DGND
QD4
QD3
17
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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