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EVM Switch Description
2-7
Physical Description
Table 2–5. EVM Jumper Description and Position (Continued)
J mper
Description
Position
Jumper
Description
1–2
2–3
Default
W16
AIC10/11 #2 DIN from DSP McBSP1 or McDSP0
McBSP1
McBSP0
McBSP0
W17
AIC10/11 #2 DOUT from DSP McBSP1 or McDSP0
McBSP1
McBSP0
McBSP0
W18
DVDB from motherboard 5 V or 3.3 V
5 V
3.3 V
None
W19
AVDB from motherboard 5 V or 3.3 V
5 V
3.3 V
None
W20
DCSI from DSP McBSP1 to AIC10/11 #1, or both (#1&2)
AIC10/11 #1
AIC10/11
#1 and 2
1-2-3
§
W21
Motherboard (C5402DSK) detecting AIC10/11EVM
enable
Enabled
Enabled
W22
Hardware powerdown (PD) for AIC10/11s
PD Ena
PD Disa
PD Disa
W35
AIC10/11 #1 INP from DAA RX+ being connected or not
Conn
Conn
W36
AIC10/11 #1 INM from DAA RX– being connected or not
Conn
Conn
W37
AIC10/11 #2 INM from J8 being connected or not
Conn
Conn
W38
AIC10/11 #2 INP from J8 being connected or not
Conn
Conn
W39
AIC10/11 #2 OUTM connected to audio driver or not
Audio Driver
Audio Driver
W40
FC is disabled (GND) or not
Disabled
Disabled
W60
AIC10/11 #2 OUTP connected to audio driver or not
Audio Driver
Audio Driver
W61
DVDD1 from J9 (AIC11)) or J2 (AIC10)
J9
J2
J2 for AIC10
or
J9 for AIC11
W62
FSD tied high
Enabled
Enabled
† Refer to TLV320AIC10/11 Data Manual, Table 2–1 for serial interface modes.
‡ Short all 3 positions for using DCSI with DSP C54xx’s SW driver.
§ Short all 3 positions for using DX of McBSP1 to send data to DCSI of both U1 and U2.
2.4
EVM Switch Description
Switch array SW2 connects the six unpopulated AIC10/11 devices (U3 to U8)
to all digital data, control and configuration signals when switched to ON.
2.5
EVM Reset Button
Pressing pushbutton SW1 manually resets all onboard AIC10/11 devices.
2.6
EVM LED Description
FLAG pins of U1 and U2 control LEDs D2 and D3, respectively. The FLAG is
a digital output of the AIC10/11 device, and can be programmed by the soft-
ware driver to flash an LED on, thus indicating good communication between
the AIC10/11 and the DSP. Table 2–6 shows the relationship between
AIC10/11 device and LED.
Summary of Contents for TLV320AIC10 EVM
Page 1: ... January 2001 AAP Data Converters User s Guide SLWU003D ...
Page 4: ...iv ...
Page 12: ...1 6 ...
Page 34: ...5 6 ...
Page 38: ...Printed Circuit Board Rev C 6 4 Figure 6 3 Printed Circuit Board Layer 1 Rev C ...
Page 40: ...Printed Circuit Board Rev C 6 6 Figure 6 5 Printed Circuit Board Layer 3 Rev C ...
Page 42: ...Printed Circuit Board Rev C 6 8 Figure 6 7 Printed Circuit Board Layer 5 Rev C ...