Analog Devices ADSP-SC58 Series Hardware Reference Manual page 3313

Voltage Level Register
The register is used to scale the fixed fundamental voltage level internally. This assists the HAE in
HAE_VLEVEL
locking onto the fundamental voltage channel.
VALUE[27:16] (R/W)
Voltage Input Level
Figure 49-20: HAE_VLEVEL Register Diagram
Table 49-20: HAE_VLEVEL Register Fields
Bit No.
(Access)
27:0 VALUE
(R/W)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
15
0
VALUE[15:0] (R/W)
Voltage Input Level
31
0
Bit Name
Voltage Input Level.
The HAE_VLEVEL.VALUE bits hold a value to scale the fixed fundamental voltage
level. Use this formula: VLEVEL = FS/V
voltage input level.
14 13 12 11 10 9 8 7
0 0 0 0 0 0 0 0
30 29 28 27 26 25 24 23
0 0 0 0 0 0 0 0
Description/Enumeration
ADSP-SC58x HAE Register Descriptions
6 5 4 3 2 1 0
0 0 0 0 0 0 0
22 21 20 19 18 17 16
0 0 0 0 0 0 0
* 5033168, where V
IN
is the fundamental
IN
49–31