CS4351-DZZ Cirrus Logic Inc, CS4351-DZZ Datasheet - Page 30

• Manufacturer Part Number: CS4351-DZZ
• Description: IC DAC STER 112DB 192KHZ 20TSSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4351-DZZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 354mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Current: 15mA
• Digital Ic Case Style: TSSOP
• No. Of Pins: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1152 - BOARD EVAL FOR CS4351 DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

30
6.7.1
6.7.2
6.7.3
Power Down (PDN) Bit 7
Function:
When set to 1 (default), the entire device will enter a low-power state and the contents of the control reg-
isters will be retained. The power-down bit defaults to ‘1’ on power-up and must be disabled before normal
operation in Control Port mode can occur. This bit is ignored if CPEN is not set.
Control Port Enable (CPEN) Bit 6
Function:
This bit is set to 0 by default, allowing the device to power-up in Stand-Alone Mode. Control Port Mode
can be accessed by setting this bit to 1. This will allow operation of the device to be controlled by the reg-
isters and the pin definitions will conform to Control Port Mode.
Freeze Controls (Freeze) Bit 5
Function:
When set to 1, this function allows modifications to be made to the registers without the changes taking
effect until FREEZE is set back to 0. To make multiple changes in the Control Port registers take effect
simultaneously, enable the FREEZE bit, make all register changes, then disable the FREEZE bit.
When set to 0 (default), register changes take effect immediately.
CS4351
DS566F1