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Chapter 1: Product introduction
5.
Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect
the S/PDIF Out module cable to this connector, then install the module to a slot
opening at the back of the system chassis.
The S/PDIF module is purchased separately.
6.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certificates, passwords, and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity.
Z97-K/USB 3.1
Z97-K/USB 3.1 Digital audio connector
SPDIF_OUT
+5V
SPDIFOUT GND
PIN 1
The TPM module is purchased separately.
Z97-K/USB 3.1
Z97-K/USB 3.1 TPM connector
PIN 1
TPM
LPCPD# GND +3VSB NC LAD0 +3V LAD3 PCIRST# LFRAME# LCLK
NC
CLKRUN#
SERIRQ
NC
GND LAD1 LAD2
NC
GND