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Part Details for CS42448-CQZ by Cirrus Logic
Results Overview of CS42448-CQZ by Cirrus Logic
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Price & Stock for CS42448-CQZ
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
CS42448-CQZ
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Avnet Americas | Audio Codec 6ADC / 8DAC 24-Bit 64-Pin LQFP Rail - Trays (Alt: CS42448-CQZ) RoHS: Compliant Min Qty: 320 Package Multiple: 160 Lead time: 111 Weeks, 0 Days Container: Tray | 0 |
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$7.5790 / $8.1302 | Buy Now |
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Bristol Electronics | 2 |
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RFQ | ||
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DISTI #
CS42448-CQZ
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Avnet Silica | Audio Codec 6ADC 8DAC 24Bit 64Pin LQFP Rail (Alt: CS42448-CQZ) RoHS: Compliant Min Qty: 320 Package Multiple: 160 | Silica - 0 |
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Buy Now | |
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Vyrian | General Purpose ICs | 229 |
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RFQ |
Part Details for CS42448-CQZ
CS42448-CQZ CAD Models
CS42448-CQZ Part Data Attributes
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CS42448-CQZ
Cirrus Logic
Buy Now
Datasheet
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Compare Parts:
CS42448-CQZ
Cirrus Logic
Consumer Circuit, CMOS, PQFP64, LEAD FREE, MS-026, LQFP-64
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | CIRRUS LOGIC INC | |
| Part Package Code | QFP | |
| Package Description | LEAD FREE, MS-026, LQFP-64 | |
| Pin Count | 64 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 111 Weeks | |
| Samacsys Manufacturer | Cirrus Logic | |
| Additional Feature | ALSO REQUIRES 1.71V TO 5.25V SUPPLY | |
| Consumer IC Type | CONSUMER CIRCUIT | |
| JESD-30 Code | S-PQFP-G64 | |
| JESD-609 Code | e3 | |
| Length | 10 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 64 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | -10 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LFQFP | |
| Package Equivalence Code | QFP64,.47SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | 250 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.6 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 3.14 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 10 mm |
Alternate Parts for CS42448-CQZ
This table gives cross-reference parts and alternative options found for CS42448-CQZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CS42448-CQZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CS42448-DQZR | Cirrus Logic | Check for Price | Consumer Circuit, CMOS, PQFP64, LEAD FREE, MS-026, LQFP-64 | CS42448-CQZ vs CS42448-DQZR |
| CS42448-DQZ | Cirrus Logic | Check for Price | Consumer Circuit, CMOS, PQFP64, LEAD FREE, MS-026, LQFP-64 | CS42448-CQZ vs CS42448-DQZ |
| CS42448-CQZR | Cirrus Logic | Check for Price | Consumer Circuit, CMOS, PQFP64, LEAD FREE, MS-026, LQFP-64 | CS42448-CQZ vs CS42448-CQZR |
CS42448-CQZ Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VDD (analog power) first, followed by VCC (digital power), and then the clock signal. This ensures proper initialization and prevents damage to the device.
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To optimize the analog input impedance, use a series resistor (Rs) and a shunt capacitor (Cs) to match the impedance of the input signal. The recommended values are Rs = 1 kΩ and Cs = 10 nF. This ensures maximum signal-to-noise ratio and minimal signal attenuation.
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The CS42448-CQZ supports clock frequencies up to 256 fs (fs = sample frequency). However, the maximum clock frequency may vary depending on the specific application and system requirements. It's recommended to consult the datasheet and application notes for specific guidance.
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To configure the CS42448-CQZ for master mode, connect the M/S pin to VCC. For slave mode, connect the M/S pin to GND. In master mode, the device generates the clock signal, while in slave mode, it receives the clock signal from an external source.
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To minimize noise and ensure optimal performance, follow these layout and routing guidelines: keep analog and digital signals separate, use a solid ground plane, and route clock signals away from analog signals. Additionally, use a low-ESR capacitor for power decoupling and place it close to the device.