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發表於 2007-2-6 18:18:16
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AMD Geode LX 800@0.9W處理器 II
Display Controller4 v+ ^( K4 E- b- i, a3 p7 f# O
■ Hardware frame buffer compression improves Unified6 }4 F1 ~$ h8 C+ v) \
Memory Architecture (UMA) memory efficiency
7 P4 k) p) h8 Q! M% x7 X■ CRT resolutions supported:
# ?* V1 z5 g6 L, L. B8 J3 l— Supports up to 1920x1440x32 bpp at 85 Hz' Y' c9 d8 W$ C% K
— Supports up to 1600x1200x32 bpp at 100 Hz$ H1 G( j4 g8 P3 `* r
■ Supports up to 1600x1200x32 bpp at 60 Hz for TFT
: n. W, }' Z9 N( f9 r: W■ Standard Definition (SD) resolution for Video Output
1 j* g' `& |2 u3 s) G$ G SPort (VOP):) j6 O5 @, K# g4 w
— 720x482 at 59.94 Hz interlaced for NTSC
8 @1 P' M4 d) P2 ?% o" h— 768x576 at 50 Hz interlaced for PAL
" |! X9 s2 b2 D$ {. c■ High Definition (HD) resolution for Video Output Port4 Z6 @6 J& J. p
(VOP):
f8 w0 j' g5 _— Up to 1920x1080 at 30 Hz interlaced (1080i HD)
, ~0 F& ^% D3 M: {(74.25 MHz)5 C* ?, I: @% j) |
— Up to 1280x720 at 60 Hz progressive (720p HD)
$ z% n5 _( I; M) T2 V" p j7 h(74.25 MHz)
. d8 X4 P7 b: V, f6 X. ^ ?■ Supports down to 7.652 MHz Dot Clock (320x240
4 e) D7 M- l: Y0 e" SQVGA)5 Q+ \7 y% i2 Q8 E2 N
■ Hardware VGA' ~: M6 g4 t ^& f& L6 I) @; b
■ Hardware supported 48x64 32-bit cursor with alpha, n7 |; c2 C- x% T" D& x7 i
blending: |8 Y1 e* H+ s+ e- \. B
Video Processor1 d; c& _/ f: X( x8 S" O, W6 T
■ Supports video scaling, mixing and VOP
t5 F" Y) R+ V J■ Hardware video up/down scalar
4 D9 I. }6 s8 Z' s■ Graphics/video alpha blending and color key muxing
- e3 J, C( s$ I M% k■ Digital VOP (SD and HD) or TFT outputs% V1 |7 b s2 C' n. o7 ^
■ Legacy RGB mode! W6 M; M. M2 b7 r/ J5 x
■ VOP supports SD and HD 480p, 480i, 720p, and 1080i
m' s1 K: G) n. W. ]/ H' ?, Q: q; ~■ VESA 1.1, 2.0 and BT.601 24-bit (out only), BT.656
0 K8 C% S1 V) ?compliant
/ v3 S+ b( @1 e! LIntegrated Analog CRT DAC, System Clock PLLs and, G* A/ f3 X5 N3 `- W
Dot Clock PLL* a- O! z6 G `( V. P
■ Integrated Dot Clock PLL with up to 350 MHz clock9 H! l4 W3 j1 U* f! s" _3 F
■ Integrated 3x8-bit DAC with up to 350 MHz sampling f7 H, ? i( R8 U( z& l3 E
■ Integrated x86 core PLL) f8 T! F' N, {; a. d! o
■ Memory PLL* m' Z5 }1 k. v. ^+ e4 T, V4 B5 V
GeodeLink™ PCI Bridge( _+ b% N0 ?8 g |9 e: _- T
■ PCI 2.2 compliant
' k; b% C9 w+ @% Y■ 3.3V signaling and 3.3V I/Os
+ `0 q9 P) `1 B6 }( R■ 33 to 66 MHz operation
, o4 |# o: Y. Z2 F8 O1 f■ 32-bit interface
! T. u6 y& B- r* m N■ Supports virtual PCI headers for GeodeLink devices& F, t' ?" k) y
Video Input Port (VIP)6 H- c* O X, R+ I
■ VESA 1.1 and 2.0 compliant, 8 or 16-bit
: v2 H' l6 @" s% r■ Video Blanking Interval (VBI) support
. V1 B8 K8 E. F: m■ 8 or 16-bit 80 MHz SD or HD capable5 O/ u4 T k3 f
Security Block8 X1 p' y6 n; `# S, q$ P0 t
■ Serial EEPROM interface for 2K bit unique ID and AES
% I7 a- |# J6 z" k(Advanced Encryption Standard) hidden key storage$ r# B5 d1 l' o
(EEPROM optional inside package)6 `+ Z, N, M0 i1 Z- O3 y' C) W
■ Electronic Code Book (ECB) or Cipher Block Chaining
k1 U1 k9 n" J9 A4 u; A/ }- G(CBC)128-bit AES hardware support0 g/ c; C( B3 K. e, \- D' m! s
■ True random number generator (TRNG) |
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