CS43L22-CNZ Cirrus Logic Inc, CS43L22-CNZ Datasheet - Page 41

• Manufacturer Part Number: CS43L22-CNZ
• Description: IC DAC W/HDPN & SPKR AMPS 40QFN
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L22-CNZ

• Package / Case: 40-QFN
• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Conversion Rate: 96 KSPS
• Resolution: 24 bit
• Interface Type: Serial
• Operating Supply Voltage: 1.8 V or 2.5 V
• Operating Temperature Range: + 85 C
• Mounting Style: SMD/SMT
• Number Of Dac Outputs: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1529 - BOARD EVAL FOR CS43L22
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1650

DS792F2
7.5.5
7.6
7.6.1
7.6.2
Reserved
7
Interface Control 2 (Address 07h)
Audio Word Length
Configures the audio sample word length used for the data into SDIN.
Note:
for DSP Mode is not valid unless SCLK=MCLK.
SCLK equals MCLK
Configures the SCLK signal source for Master Mode.
Note:
Speaker/Headphone Switch Invert
Determines the control signal polarity of the SPK/HP_SW pin.
SCLK=MCLK
0
1
INV_SWCH
0
1
AWL[1:0]
00
01
10
11
Application:
SCLK=MCLK
When the internal MCLK/LRCK ratio is set to 125 in Master Mode, the 32-bit data width option
This bit is only valid for MCLK = 12.0000 MHz.
6
Audio Word Length
DSP Mode
32-bit data
24-bit data
20-bit data
16-bit data
“DSP Mode” on page 31
Output SCLK
Re-timed signal, synchronously derived from MCLK
Non-retimed, MCLK signal
SPK/HP_SW pin 6 Control
Not inverted
Inverted
Reserved
5
Reserved
Confidential Draft
4
3/4/10
INV_SWCH
3
Right Justified
24-bit data
20-bit data
18-bit data
16-bit data
Reserved
2
Reserved
1
CS43L22
Reserved
0
41