Audio Jacks (J19, J20, J21, J42); Hsmc Connector (J1) - Altera HSMC Reference Manual

Chapter 2: Board Components and Interfaces
Component Interfaces
Table 2–17. Audio CODEC Converter (U5) Pin-Out Information (Part 2 of 2)
HSMC Signal HSMC Pin
143
AIC_DIN
144
AIC_DOUT
92
AD_SCLK
91
AD_SDIO
151
AIC_SPI_CS
149
AIC_BCLK

Audio Jacks (J19, J20, J21, J42)

The Data Conversion HSMC contains the following audio connectors:
■ J19—an audio connector for line-in
■ J20—an audio connector for line-out
■ J21—an audio connector for amplified line-out
J42—an audio connector for microphone
■

HSMC Connector (J1)

The Data Conversion HSMC connects to Altera FPGA starter and development
boards through a single HSMC connector (J6).
Table 2–18
Table 2–18. Audio CODEC Converter Component Reference
Board Reference
J1 High-Speed Mezzanine Card Connector
The HSMC connector is a modified version of the standard high-speed Samtec
connectors. To provide better integrity between host boards and daughter cards when
using high-speed transceivers, the standard high-speed Samtec connector is modified
by removing every third pin in bank 1.
1
CMOS utilization of the HSMC pins is assumed and no options for supporting other
differential signaling are provided with the board. The eight clock-data-recovery
high-speed transceiver channels are not connected on this HSMC.
© November 2008 Altera Corporation
Device
Device Signal Pin Number
4
DIN
6
DOUT
24
SCLK
23
SDIN
21
CS_n
3
BCLK
lists the HSMC connector board reference and manufacturing information.
Description
Description
I2S format serial data input to the sigma-delta stereo
D/A converter.
I2S format serial data output from the sigma-delta stereo
A/D converter.
Control-port serial-data clock. For serial peripheral
interface (SPI) and 2-wire control modes, this is the
serial-clock input.
I2S format serial data input to the sigma-delta stereo
D/A converter.
Serial Control Interface Chip Select (Active Low).
I2S serial-bit clock. In audio master mode, the AIC23B
generates this signal and sends it to the DSP. In audio slave
mode, the signal is generated by the DSP.
Manufacturing
Manufacturer Part Number
Samtec ASP-122952-01
Data Conversion HSMC Reference Manual
2–15
Manufacturer
Website
www.samtec.com