CS44600-CQZR Cirrus Logic Inc, CS44600-CQZR Datasheet - Page 3

• 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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TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ...................................................................................... 8
2. PIN DESCRIPTIONS
3. TYPICAL CONNECTION DIAGRAMS
4. APPLICATIONS ................................................................................................................................... 22
5. POWER SUPPLY, GROUNDING, AND PCB LAYOUT ....................................................................... 38
6. REGISTER QUICK REFERENCE ........................................................................................................ 44
7. REGISTER DESCRIPTION .................................................................................................................. 48
SPECIFIED OPERATING CONDITIONS .............................................................................................. 8
ABSOLUTE MAXIMUM RATINGS ........................................................................................................ 8
DC ELECTRICAL CHARACTERISTICS ............................................................................................... 9
DIGITAL INTERFACE CHARACTERISTICS ........................................................................................ 9
PWM OUTPUT PERFORMANCE CHARACTERISTICS .................................................................... 10
PWM FILTER CHARACTERISTICS ................................................................................................... 11
SWITCHING CHARACTERISTICS - XTI ............................................................................................ 11
SWITCHING CHARACTERISTICS - SYS_CLK .................................................................................. 12
SWITCHING CHARACTERISTICS - PWMOUTA1-B3 ....................................................................... 12
SWITCHING CHARACTERISTICS - PS_SYNC ................................................................................. 12
SWITCHING CHARACTERISTICS - DAI INTERFACE ...................................................................... 13
SWITCHING CHARACTERISTICS - CONTROL PORT - I²C FORMAT ............................................. 14
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT ............................................ 15
2.1 I/O Pin Characteristics
4.1 Overview ....................................................................................................................................... 22
4.2 Feature Set Summary ................................................................................................................... 22
4.3 Clock Generation ........................................................................................................................... 23
4.4 FsIn Clock Domain Modules ......................................................................................................... 26
4.5 FsOut Clock Domain Modules ....................................................................................................... 31
4.6 Control Port Description and Timing ............................................................................................. 35
5.1 Reset and Power-Up ..................................................................................................................... 41
7.1 Memory Address Pointer (MAP) .................................................................................................... 48
4.3.1 FsIn Domain Clocking .......................................................................................................... 24
4.3.2 FsOut Domain Clocking ........................................................................................................ 24
4.4.1 Digital Audio Input Port ......................................................................................................... 26
4.4.2 Auto Rate Detect .................................................................................................................. 30
4.4.3 De-Emphasis ........................................................................................................................ 30
4.5.1 Sample Rate Converter ........................................................................................................ 31
4.5.2 Load Compensation Filter .................................................................................................... 31
4.5.3 Digital Volume and Mute Control .......................................................................................... 31
4.5.4 Peak Detect / Limiter ............................................................................................................ 32
4.5.5 PWM Engines ....................................................................................................................... 32
4.5.6 Interpolation Filter ................................................................................................................. 33
4.5.7 Quantizer .............................................................................................................................. 33
4.5.8 Modulator ............................................................................................................................. 33
4.5.9 PWM Outputs ....................................................................................................................... 33
4.5.10 Power Supply Rejection (PSR) Real-Time Feedback ........................................................ 34
4.6.1 SPI Mode .............................................................................................................................. 35
4.6.2 I²C Mode ............................................................................................................................... 36
4.6.3 GPIOs ................................................................................................................................... 37
4.6.4 Host Interrupt ........................................................................................................................ 37
5.1.1 PWM PopGuard® Transient Control .................................................................................... 41
5.1.2 Recommended Power-Up Sequence ................................................................................... 41
5.1.3 Recommended PSR Calibration Sequence ........................................................................ 42
5.1.4 Recommended Power-Down Sequence .............................................................................. 43
......................................................................................................................... 16
................................................................................................................ 19
...................................................................................... 20
CS44600
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