MINI PCI-E是基於PCI-E 匯流排的接口,主要用於筆記本和數碼設備。它採用了目前業內流行的點對點串列連線,比起PCI以及更早期的計算機匯流排的共享並行架構,每個設備都有自己的專用連線。
基本介紹
簡介
特徵
引腳定義
Top side | Bottom side | ||
1 | 2 | 3.3V | |
3 | Reserved**** | 4 | GND |
5 | Reserved**** | 6 | 1.5V |
7 | CLKREQ# | 8 | VCC** |
9 | GND | 10 | I/O** |
11 | REFCLK- | 12 | CLK** |
13 | REFCLK+ | 14 | RST** |
15 | N/C or GND | 16 | VPP** |
Mechanical key | |||
17 | Reserved | 18 | GND |
19 | Reserved | 20 | Reserved*** |
21 | GND | 22 | PERST# |
23 | PERn0 | 24 | +3.3Vaux |
25 | PERp0 | 26 | GND |
27 | GND | 28 | +1.5V |
29 | GND | 30 | SMB_CLK |
31 | PETn0 | 32 | SMB_DATA |
33 | PETp0 | 34 | GND |
35 | GND | 36 | USB_D- |
37 | Reserved* | 38 | USB_D+ |
39 | Reserved* | 40 | GND |
41 | Reserved* | 42 | LED_WWAN# |
43 | Reserved* | 44 | LED_WLAN# |
45 | Reserved* | 46 | LED_WPAN# |
47 | Reserved* | 48 | +1.5V |
49 | Reserved* | 50 | GND |
51 | Reserved* | 52 | +3.3V |
**Reserved for future Subscriber Identity Module (SIM) interface (if needed)
***Reserved for future wireless disable signal (if needed)
****Reserved for future wireless coexistence control interface (if needed)