PCI_Express_M.2_Specification 最新版本规格书V1.1。
PCI SIG官方网站权威发布文件。
基于V1.0变更如下内容:
Incorporated the following ECNs:
Transition of NFC Signals from 3.3V to 1.8V ECN
M.2 COEX Signal Definition – UART ECN
M.2 2242 WWAN Module ECN
M.2 Signal Definition – Audio & ANTCTL Functions ECN
Tx Blanking and SYSCLK on Socket 1 Related Pinouts ECN
Power-up Requirements for PCIe Side Bands (PERST#, etc.) ECN
Power-up Requirements for PCIe Side Bands in a VBAT Powered System ECN
MiniEx_M2_ECN_SMBus_for_SSD_Socket2_Socket3 - 1112_14
WWAN_Key_C_Definition_ECN_WW12.3
SMBus ECN, Clarification
BGA-SSD ECN
M.2 SSIC Eye Limits Definitions
Other changes:
Incorporated all changes from M2_10 Errata Table and Backup of M 2 Rev1 0 Errata Table 04292015-6.8Added section 6.8, High Speed Differential Pair AC Coupling Cap Values and Cap Location Examples
Changed all Mid-Line and Mid-plane to Mid-mount per WG decision。
The M.2 family comprised of several module sizes and designated by the following names (see Figure 2):
Type 1216
Type 1620
Type 1630
Type 2024
Type 2226
Type 2228
Type 2230
Type 2242
Type 2260
Type 2280
Type 2828
Type 3026
Type 3030
Type 3042
Type 22110
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