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Avimei 发表于 2012-11-21 22:22 ![]()
3 L+ n: \, c: i7 W* A我买来第一时间就把那个罩子给拆了，所以出的时候，卖了个好价钱。* h0 ~4 h d W. k
这卡也是桥接的，两位白费神了。
8 l1 y' ^( E+ I, g" [http://www.creative.com/oem/products/chips/CA20K2.asp3 i) f( ~: B; S! P
The 20K2 digital audio processor is based on the 20K1 architecture and accelerates OpenAL 3D audio, X-Fi CMSS-3D, X-Fi Crystalizer and other advanced X-Fi audio processing. The 20K2 uses an advanced PCI Express (PCIe) one-lane interface and adds an embedded RISC processor to safeguard against control latencies introduced by the PCIe interface. The 20K2 also expands the audio I/O capabilities and upgrades the SDRAM interface to DDR for increased local memory bandwidth. In addition, The 20K2 incorporates a High Definition audio architecture (UAA) component.5 R3 D( l5 V' L9 P
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Key Features
, ~( D* ?" P# C& y/ B! }# e: pPCI Express 1.1 interface' I: ^3 `2 W8 L/ t& T
Sample Rate Converter engine5 Q$ R0 G( o- [. G" S, i9 {
Digital Filter engine2 U& |3 ]! ~* L9 C
Digital delay line accelerator ("tank engine")
: s2 k: Q) L$ A9 p; vAudio Mixer
: a* k8 o7 l- f: h mMicroprogrammable "Quartet" audio DSP
: p5 |1 {% u0 ?5 @ l8 ?: o/ ADDR SDRAM interface
, S1 i- K& e$ o8 _Parameter Generator / Mixer
: @+ {, {7 {6 P& b7 RHigh Definition Audio component q2 ~7 s9 h; V& f6 R
Embedded RISC control processor. {( f' _* b- D; e
24-bit Digital Audio I/O
6 P, Z, F, l. j4 K2 ~- ?$ [/ s8 Audio Input and 8 Audio Output interfaces (I2S, I4S, I8S I16S, S/PDIF or CDIF)
7 i( n( A) g" m FUp to 128 channels of audio input and 128 channels of audio output
2 `" e C& s- Q1 p$ XSample rates supported include 44.1, 48, 88.2, 96, 192 and 384kHz |
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IP卡
狗仔卡
发表于 2012-11-21 14:20
显身卡