W7020 Datasheet, PDF (17/36 Pages) List of Unclassifed Manufacturers – Bluetooth Radio Module

Preliminary Data Sheet
September 2000
W7020 Bluetooth Radio Module
Serial Interface (continued)
W7020 Registers (continued)
Table 10. RSSI Register (Address = 18)*
Bit No.
7
6
5
4
3
2
1
0
Bit Name
—
—
—
RS4
RS3
RS2
RS1
RS0
Reset Value
—
—
—
U
U
U
U
U
Function
—
—
—
Received signal strength indicator. Lower
input power gives lower RSSI value.
* — = not applicable; U = undefined.
Table 11. XO-Trim Register (Address = 19)*
Bit No.
7
6
5
4
3
2
1
0
Bit Name
—
—
XO5
XO4
XO3
XO2
XO1
XO0
Reset Value
—
—
0
0
0
0
0
0
Function
—
—
Trim value for the internal capacitor load of the crystal
(0 —> max fXO; 63 —> min fXO).
* — = not applicable.
Lucent Technologies Inc.
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