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Avimei 发表于 2012-11-21 22:22 $ M2 [7 F9 ^% m+ [8 U
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。
" X8 I' {& ^4 X9 [3 O: b% x这卡也是桥接的,两位白费神了。 & @( A3 H7 [. Z9 ~* B
http://www.creative.com/oem/products/chips/CA20K2.asp+ v) y2 d [0 n* L& c/ R. T, U8 V
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.4 y" i0 \5 d: K, I, l- n
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3 h. P0 x" X! ^0 y& `Key Features
: d( Y# J3 k8 O1 ^( m" v$ ?! _ }7 hPCI Express 1.1 interface
) M4 g' }' l# b$ Y3 Q4 USample Rate Converter engine0 ^ ]# ~% f0 R$ W4 y+ b0 B
Digital Filter engine/ ~3 E9 G/ j1 C% X4 y3 w: g
Digital delay line accelerator ("tank engine"). _. J, y; N" P$ p
Audio Mixer
, \, d/ B1 O; f6 FMicroprogrammable "Quartet" audio DSP
. G7 c* b# e/ i) _/ S$ _1 pDDR SDRAM interface
9 p: P! W7 N7 S5 QParameter Generator / Mixer9 W6 }8 g# F& U( u$ x
High Definition Audio component- v6 j V, W! w: H+ k
Embedded RISC control processor! ^4 T- U2 k! N- y. \
24-bit Digital Audio I/O
' J2 E; l1 }) M8 e( y( u) u8 Audio Input and 8 Audio Output interfaces (I2S, I4S, I8S I16S, S/PDIF or CDIF)
. w0 D! F& K7 i6 Y# f+ Y& ?Up to 128 channels of audio input and 128 channels of audio output
: i9 q4 G$ W; A& n+ B7 RSample rates supported include 44.1, 48, 88.2, 96, 192 and 384kHz |
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