User guide

User Guide CC3-CAJUN • Low Power CompactPCI CPU
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EKF Elektronik GmbH • Philipp-Reis-Str. 4 • 59065 Hamm • Germany
Tel. [phone] • Fax. [phone] • [e-mail] • www.ekf.com
GPIO Usage
GPIO Usage ICH2
CC3-CAJUN GPIO Usage ICH2
Function CC3 Features Origin/Destination
p2_fal# GPI 0 ICH2 I (5V tol.) CPCI Power Mgmt.
p2_deg# GPI 1 ICH2 I (5V tol.) CPCI Power Mgmt.
pirqe# GPI 2 ICH2 I LAN NC1
pirqf# GPI 3 ICH2 (5V tol.) CPCI INTC#
pirqg# GPI 4 ICH2 (5V tol.) CPCI INTD#
pirqh# GPI 5 ICH2 I ICH2 USB2
p1_enum# GPI 6 ICH2 I (5V tol.) CPCI
- GPI 7 ICH2 I (5V tol.) -
Vid4 GPI 8 ICH2 I Core Voltage Regulator (read only)
- intruder# I -
smbalrt# GPI 11 ICH2 I SMB
lsmi# (LPC) GPI 12 ICH2 I SIO (LPC)
lpme# (LPC) GPI 13 ICH2 I SIO (LPC)
GPO 16 ICH2 O (int. PU)
p2_trg7 GPO 17 ICH2 O (int. PU)
- GPO 18 ICH2 O -
- GPO 19 ICH2 O -
- GPO 20 ICH2 O -
wdi# GPO 21 ICH2 O ispGAL
gpo22 (ispGAL) GPO 22 ICH2 OD ispGAL
gpo23 (ispGAL) GPO 23 ICH2 O ispGAL
Vid0 GPIO 24 ICH2 I/O Core Voltage Regulator (r/w)
Vid1 GPIO 25 ICH2 I/O Core Voltage Regulator (r/w)
Vid2 GPIO 27 ICH2 I/O Core Voltage Regulator (r/w)
Vid3/4 GPIO 28 ICH2 I/O Core Voltage Regulator (r/w)