CDB61880 Cirrus Logic Inc, CDB61880 Datasheet - Page 10

• Manufacturer Part Number: CDB61880
• Description: Audio Modules & Development Tools Eval Bd Octal E1 Line Interface Unit
• Manufacturer: Cirrus Logic Inc

Specifications of CDB61880

• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS61880
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. HOST SOFTWARE INTERFACE
The software provided with the CDB61880 evalu-
ation board is used to control and monitor the
CS61880 device. The program is designed to auto-
matically read back each bit after each write. If the
bit is read back incorrectly an error will occur. The
following registers do not have the automatic read
back function:
4.1 Starting the Software
There is no installation procedure associated with
the CS61880 software, simply click on the appro-
priate CS61880 software icon (Win95 or NT) on
the CD in the CDB61880 kit. The CS61880 soft-
ware is used to evaluate the CS61880 device.
NOTE:
Figure 11
after you have launched the software.
10
- AWG Phase Address
- AWG Phase Data,
- Software Reset registers.
dows ® 95 ®
shows the opening screen that appears
The software can be used with Win-
,
98 ® , NT ® or 2000 ® .
Figure 11. CS61884 Software Opening Screen
4.2 Software Interface Buttons
The following subsections explain the functions of
buttons that are common to the register configura-
tion screens in the CS61880 software.
4.2.1 Bit Indicator Description
The Register Bit checkbox shown in
shows one bit, each register consists of eight bits (0
through 7). The grayed-out bits in some registers
are bits that can not be accessed.
bit with a check mark and without a check mark. A
check represents a “1” and no check mark equals a
“0”.
4.3 Set All Button Description
The Set All button shown in
all the bits in the corresponding register to 1s. This
button is placed to the left of each register that has
write access.
Figure 12. Register Bit Box
Figure 13. Set All Button
Figure 13
Figure 12
CDB61880
is used to set
DS450DB1
Figure 12
shows a