Geneve External bus definition

From Ninerpedia
Jump to: navigation, search

This is the pin assignment of the PEB slot as used by the Geneve. Pins 1 and 2 are located at the back, pins 59 and 60 are located at the front. The diagram below is seen from above into the slot.

Meaning Type Pin Pin Type Meaning
Unregulated +5 V - 1 2 - Unregulated +5 V
GND - 3 4 I /READY
GND - 5 6 O /RESET
GND - 7 8 O SCLK; not connected; AMD for GenMod
/LCP; not used; pulled up to +5V; AME for GenMod O 9 10 I AUDIO
/RDBENA; not connected - 11 12 I PCBEN, not used; pulled up to +5V
/HOLD I 13 14 O /ABUS-HOLDA
/SENILA; not used; pulled up to +5V O 15 16 O /SENILB; not used; pulled up to +5V
/INTA I 17 18 I /INTB
D7 I/O 19 20 - GND
D5 I/O 21 22 I/O D6
D3 I/O 23 24 I/O D4
D1 I/O 25 26 I/O D2
GND - 27 28 I/O D0
A14 O 29 30 O A15
A12 O 31 32 O A13
A10 O 33 34 O A11
A8 O 35 36 O A9
A6 O 37 38 O A7
A4 O 39 40 O A5
AB2 O 41 42 O AB3
AB0 O 43 44 O AB1
AMB O 45 46 O AMA
GND - 47 48 O AMC
GND - 49 50 O CLKOUT
/CRUCLK O 51 52 O DBIN
GND - 53 54 O /WE
CRUIN I 55 56 O /MEMEN
Unregulated -12V - 57 58 - Unregulated -12V
Unregulated +12V - 59 60 - Unregulated +12V