CS4397-KSZ Cirrus Logic Inc, CS4397-KSZ Datasheet - Page 16

• Manufacturer Part Number: CS4397-KSZ
• Description: IC DAC 24BIT MULTY STNDRD 28SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KSZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 20mA
• Digital Ic Case Style: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1066-5

3.0 REGISTER DESCRIPTION
3.1 DIFFERENTIAL DC OFFSET CALIBRATION
3.2 SOFT MUTE
16
CAL
CAL
Mode Control Register (address 01h)
Access:
Default:
Function:
Mode Control Register (address 01h)
Access:
Default:
Function:
7
7
R/W in I
0 - Disabled
Enabling this function will initiate a calibration to minimize the differential DC offset. This function will be
automatically reset following completion of the calibration sequence.
R/W in I
0 - Enabled
The analog outputs will ramp to a muted state when enabled. The ramp requires 1152 left/right clock cy-
cles in Single Speed, 2304 cycles in Double Speed and 4608 cycles in Quad Speed mode. The bias volt-
age on the outputs will be retained and MUTEC will go low at the completion of the ramp period.
The analog outputs will ramp to a normal state when this function transitions from the enabled to disabled
state. The ramp requires 1152 left/right clock cycles in Single Speed, 2304 cycles in Double Speed and
4608 cycles in Quad Speed mode. The MUTEC will go high immediately on disabling of MUTE.
2
2
MUTE
MUTE
C and SPI.
C and SPI.
6
6
MUTE
CAL
0
1
0
1
M4
M4
5
5
Disabled : CAL complete
Enabled : CAL initiated
Enabled
Disabled
M3
M3
4
4
Table 1.
Table 2.
MODE
MODE
M2
M2
3
3
M1
M1
2
2
M0
M0
1
1
CS4397
DS333F1
PDN
PDN
0
0