Texas Instruments SLEU056 - Manual (Page 16)

Default Jumper Positioins
2-4
2.3 Default Jumper Positioins
Default jumper positions are marked with a grey rectangle in Figure 2−3.
Figure 2−3. Default Jumper Positions
J101
J100
J300
J540
J541
J581
J580
J170
J160
+
−
+
−
J600
JMP120
JMP130
JMP360
2.4 Description of Connectors
2.4.1 S/PDIF Digital Audio Coaxial/RCA Input (J100)
The RCA connector can be connected to a digital S/PDIF source through a
coaxial cable with 75-
Ω characteristic impedance (e.g., RG59 cable). The
highest sampling rate supported for this input is 96 kHz.
2.4.2 S/PDIF Optical (J101)
The Toslink connector can be connected to a digital S/PDIF signal through an
optical cable. The highest sampling rate supported for this input is 96 kHz.
2.4.3 Analog input (J160) and Analog Output (J170)
Analog sources can be connected to the A/D converter through J160. The
analog line input is optimized for an input signal with a maximum voltage at
2.1 V
RMS
.
Analog output from the digital audio processor is available at P170. Maximum
output level is 0.7 V
RMS
. Pin numbers for J170 is equal to numbers at J160
Figure 2−4. Pin Numbers at the Line Input/Output Connector (Top View)
1
2
3