Altera Data Conversion HSMC - Manual (Page 9)

Chapter 2: Board Components and Interfaces 2–3
Configuration, Status, and Setup Elements
© November 2008 Altera Corporation Data Conversion HSMC Reference Manual
Configuration, Status, and Setup Elements
This section describes configuration, status, and setup elements.
A/D Converter Clock Select Jumper (J3, J7)
Table 2–2 lists the J3 (channel A) and J7 (channel B) jumper settings used to select the
A/D converter clock.
J25 (External Clock Out-p)
J28 (External Clock Out-n)
External clock output SMA
connectors SMA connectors for a differential clock output 2–7
Components and Interfaces
U1 (Channel A)
U2 (Channel B)
A/D converter Analog Devices AD9254. 14-bit, 150 MS/s ADC 2–7
J4 (Channel A)
J8 (Channel B)
A/D converter input SMAs SMAs that drive the A/D converter inputs 2–11
U3 (Channels A and B) D/A converter Texas Instruments DAC5672. 14-bit, 175 MS/s
D/A converter 2–11
J12 (Channel A)
J14 (Channel B)
D/A converter output SMAs SMA outputs for the D/A converters 2–14
U5 Audio CODEC Texas Instruments TLV320AK23. Stereo Audio CODEC,
96 KHz, with integrated headphone amplifier 2–14
J19 Line-in audio jack 3.5-mm audio connector for line-in 2–15
J20 Line-out audio jack 3.5-mm audio connector for line-out 2–15
J21 Headphone jack 3.5-mm audio connector for headphone 2–15
J42 Mic jack 3.5-mm audio connector for microphone 2–15
J1 HSMC Expansion connector used to interface with Altera
development boards 2–15
U14 I 2 C EEPROM ISSI EEPROM IS24C02B, 2 Kbits 2–16
Table 2–1. Data Conversion HSMC Feature Overview (Part 2 of 2)
Board Reference Name Description Page
Table 2–2. A/D Converter Clock Select Jumper (J3, J7) Settings (Part 1 of 2)
Clock Source Board Reference
Schematic Signal Name
(1) , (2), (3)
A/D Converter Clock Select (J3 or J7)
Jumper Setting
FPGA Clock HSMC Connector FPGA_CLK_A_P
FPGA_CLK_A_N
Pins 3 and 5
Pins 4 and 6
FPGA Clock HSMC Connector FPGA_CLK_B_P
FPGA_CLK_B_N
Pins 1 and 3
Pins 4 and 6
External Clock External Clock Input SMA XT_IN_P
XT_IN_N
Pins 3 and 5
Pins 2 and 4