CS5560-ISZ Cirrus Logic Inc, CS5560-ISZ Datasheet - Page 25

• Manufacturer Part Number: CS5560-ISZ
• Description: IC ADC 24BIT 1CH 50KSPS 24SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5560-ISZ

• Number Of Converters: 1
• Package / Case: 24-SSOP
• Number Of Bits: 24
• Data Interface: Serial
• Power Dissipation (max): 85mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 1
• Architecture: Delta-Sigma
• Conversion Rate: 5 KSPs
• Resolution: 24 bit
• Input Type: Voltage
• Interface Type: Serial (3-Wire, 4-Wire)
• Voltage Reference: 2.5 V
• Supply Voltage (max): 5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 2.5 V to 5 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1277 - KIT BOARD FOR CDB5560 ADC598-1273 - DEV BOARD FOR CS5560 W/MUX
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1265-5

3.11 Power Supplies & Grounding
The CS5560 can be configured to operate with its analog supply operating from 5V, or with its analog sup-
plies operating from ±2.5V. The digital interface supports digital logic operating from either 1.8V, 2.5V, or
3.3V.
Figure 6
illustrates the device configured to operate from 5V analog.
To maximize converter performance, the analog ground and the logic ground for the converter should be
connected at the converter. In the dual analog supply configuration, the analog ground for the ±2.5V sup-
plies should be connected to the VLR pin at the converter with the converter placed entirely over the an-
alog ground plane.
In the single analog supply configuration (+5V), the ground for the +5V supply should be directly tied to
the VLR pin of the converter with the converter placed entirely over the analog ground plane. Refer to
Figure 7
DS713PP2
on page 17 illustrates the device configured to operate from ±2.5V analog.
on page 18.
5/4/09
Figure 7
CS5560
on page 18
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