User’s Manual

1-12
Chapter 1: Product Introduction
Chapter 1
1. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports HD
Audio. Connect one end of the front panel audio I/O module cable to this connector.
We recommend that you connect a high-denition front panel audio module to this
connector to avail of the motherboard’s high-denition audio capability.
1.1.8 Internal connectors
2. SPI_TPM connector (14-1 pin SPI_TPM)
This connector supports a Trusted Platform Module (TPM) system with a Serial
Peripheral Interface (SPI), allowing you to securely store keys, digital certicates,
passwords and data. A TPM system also enhances network security, protects digital
identities, and ensures platform integrity.
The SPI_TPM module is purchased separately.
PRIME X570-PRO front panel audio connector
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L
PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
PRIME X570-PRO SPI_TPM connector
PIN 1
+1.8V TPM
PLTRST#
+18V SPI
SPI CS#
SPI MISO
SPI HOLD#
SPI TPM IRQ#
SPI TPM CS#
SPI FLASH WP#
GND
SPI CLK
SPI MOSI
SPI_TPM