Datasheet Analog Devices AD7492BR — 数据表

1.25 MSPS, 16 mW Internal REF and CLK,
12-Bit Parallel ADC
AD7492
FUNCTIONAL BLOCK DIAGRAM Specified for VDD of 2.7 V to 5.25 V
Throughput rate of 1 MSPS (AD7492)
Throughput rate of 1.25 MSPS (AD7492-5)
Throughput rate of 400 kSPS (AD7492-4)
Low power
4 mW typ at 1 MSPS with 3 V supplies
11 mW typ at 1 MSPS with 5 V supplies
Wide input bandwidth
70 dB typ SNR at 100 kHz input frequency
2.5 V internal reference
On-chip CLK oscillator
Flexible power/throughput rate management
No pipeline delays
High speed parallel interface
Sleep mode: 50 nA typ
24-lead SOIC and TSSOP packages AVDD DVDD REF OUT 4 20 5 2.5V
REF T/H 21 CLOCK
OSCILLATOR BUF VIN 6 VDRIVE CONTROL
LOGIC CONVST 10 DB11 OUTPUT
DRIVERS 12-BIT SAR …