CS44600-CQZR Cirrus Logic Inc, CS44600-CQZR Datasheet - Page 28

• Manufacturer Part Number: CS44600-CQZR
• Description: Audio Amplifiers 6ch 24-bit 192kHz Dig. Amp Cntrlr T&R
• Manufacturer: Cirrus Logic Inc

Specifications of CS44600-CQZR

• Operating Supply Voltage: 2.5 V
• Supply Current: 150 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Supply Type: Digital
• Supply Voltage (max): 2.62 V
• Supply Voltage (min): 2.37 V
• Package / Case: LQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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DAI_SDINx
DAI_LRCK
DAI_SCLK
DAI_SDIN1
DAI_LRCK
DAI_SCLK
4.4.1.3
4.4.1.4
In the right-justified format, data is received most significant bit first and with the least significant bit pre-
sented on the last DAI_SCLK before the DAI_LRCK transition and is valid on the rising edge of
DAI_SCLK. For the right-justified format, the left channel data is presented when DAI_LRCK is high and
the right channel data is presented when DAI_LRCK is low. Either 16 bits per sample or 24 bits per sam-
ple are supported.
In One Line mode #1 format, data is received most significant bit first on the first DAI_SCLK after a
DAI_LRCK transition and is valid on the rising edge of DAI_SCLK. DAI_SCLK must operate at a 128Fs
rate. DAI_LRCK identifies the start of a new frame and is equal to the sample period. DAI_LRCK is sam-
pled as valid on the same clock edge as the most significant bit of the first data sample and must be held
high for 64 DAI_SCLK periods. Each time slot is 20 bits wide, with the valid data sample left-justified within
the time slot. Valid data lengths are 16, 18, or 20 bits. Valid samples rates for this mode are 32 kHz to
96 kHz.
MSB
PWMOUTA1
20 clks
Right-Justified Data Format
One Line Mode #1
Right-Justified Mode, Data Valid on Rising Edge of DAI_SCLK
Bits/Sample
16
24
LSB
15 14 13 12 11 10
MSB
Left Channel
PWMOUTA2
Left Channels
Figure 20. One Line Mode #1 Serial Audio Format
20 clks
Figure 19. Right-Justified Serial Audio Formats
64 clks
LSB
9
8
MSB
7
PWMOUTA3
6
20 clks
5
SCLK Rate(s)
32, 48, 64, 128, 256 Fs
48, 64, 128, 256 Fs
4
LSB
3
2
1
0
MSB
PWMOUTB1
20 clks
LSB
15 14 13 12 11 10
MSB
PWMOUTB2
Right Channels
20 clks
64 clks
Right Channel
LSB
9
MSB
PWMOUTB3
8
20 clks
7
6
5
LSB
4
3
CS44600
2
DS633F1
1
MSB
0