The CM6632A is a USB 2.0 high-speed audio processor that supports the latest USB Audio Device Class V2.0 and high-definition audio processing applications. The CM6632A provides industry-standard HDA and I2S I/O interfaces, supports a maximum of 10 channels of output and 4 channels of input, and also integrates a 192KHz/24-bit S/PDIF transmitter and receiver, making it very versatile.
Furthermore, the CM6632A has an embedded 8051 microprocessor that can enhance the flexibility and functionality with external upgradeable ROM codes. The CM6632A is the most powerful audio core for your high-value USB2.0 audio products. CM6632A is also capable to support DSD bit stream output. It?s a lossless SACD playback technique in PC/Notebook.
Product benefit
USB specification 2.0 high speed-compatible
USB audio device class 2.0/1.0-compatible
USB human interface device (HID) class 1.1-compliant
Support PCM and DSD bit stream output
Supports USB suspend/resume/reset functions
Supports control/interrupt/bulk/isochronous data transfers
Five pairs of I2S or left-justified serial audio output interfaces (8+2-ch out)
Two pairs of I2S or left-justified serial audio input interfaces (2+2-ch in) I2S input/output support ( 44.1K/48K/88.2K/ 96K/176.4K/192KHz and 16/24/32 bits
SPDIF input/output supports up to 192KHz/24-bit transfer rate
มีหลายส่วน ที่เด่นกว่า ครับพี่ (ไม่ได้แปลว่าเสียงดีกว่า)
เช่น CM6631A USB Compliance
USB Spec. Rev.2.0 high-speed/full-speed mode compatible
Latest USB Audio Device Class Definition Release v.2.0/1.0 compatible
USB Human Interface Device (HID) Class Definition Release 1.1 compliant
Supports USB suspend/resume/reset functions
Supports control, interrupt, bulk, and isochronous data transfers
----------- CM6632A USB Compliance
USB specification 2.0 high-speed-compatible
Latest USB audio device class 2.0/1.0-compatible
USB human interface device (HID) Class 1.1-compliant
Supports USB suspend/resume/reset functions Asynchronous synchronization transfer to reduce clock jitter
Supports control/interrupt/bulk/isochronous data transfers
ไม่รู้ว่า u7 asus ทำไดรเวอร์ไว้ยังไง รองรับDSD หรือป่าว
ส่วนตัวชิบมันรองรับอยู่แล้ว
ถ้าเทียบแค่ Digital Interfaces
Digital Interfaces
Asynchronous
support DSD bit stream
ผมว่าก็ยังคุ้มนะ
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Digital Interfaces Asynchronous support DSD bit stream
ผมว่าในท้องตลาดน่าจะแพงกว่า U7(ตรงนี้เดา)
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แก้ไข ...ปล่อย spdif ออกมาเป็น PCM นี่ ไม่ใช่ DSD ลงสีเทาไว้ละกัน
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