CDB5524 Cirrus Logic Inc, CDB5524 Datasheet - Page 48

• Manufacturer Part Number: CDB5524
• Description: EVAL BOARD FOR CS5524 ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5524

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 617
• Data Interface: Serial
• Inputs Per Adc: 4 Differential
• Input Range: 0 ~ 5 V
• Power (typ) @ Conditions: 10.1mW @ 15SPS, 5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5524
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1012

1.11 PCB Layout
The CS5521/22/23/24/28 should be placed entirely
over an analog ground plane with both the AGND
and DGND pins of the device connected to the an-
alog plane. Place the analog-digital plane split im-
mediately adjacent to the digital portion of the chip.
If separate digital (VD+) and analog (VA+) sup-
48
plies are used, it is recommended that a diode be
placed between them (the cathode of the diode
should point to VA+). If the digital supply comes
up before the analog supply, the ADC may not start
up properly.
CS5521/22/23/24/28
DS317F8