Datasheet Analog Devices AD7724ASTZ — 数据表

a
FEATURES
13 MHz Master Clock Frequency
0 V to +2.5 V or ⴞ1.25 V Input Range
Single Bit Output Stream
90 dB Dynamic Range
Power Supplies
AVDD, DVDD: 5 V ⴞ 5%
DVDD1: 3 V ⴞ 5%
Logic Outputs 3 V/5 V Compatible
On-Chip 2.5 V Voltage Reference
48-Lead LQFP Dual CMOS ⌺-⌬ Modulators
AD7724
FUNCTIONAL BLOCK DIAGRAM
REF1 REF2A REF2B 2.5V
REFERENCE AD7724
AVIN(+) ⌺-⌬
MODULATOR A AVIN(–) ADATA SCLK
BVIN(+) ⌺-⌬
MODULATOR B BVIN(–) BDATA
XTAL OFF
CLOCK
CIRCUITRY MZERO XTAL1 …