MCP2030 Microchip Technology Inc., MCP2030 Datasheet - Page 45

• Manufacturer Part Number: MCP2030
• Description: Three-channel Analog Front-end Device
• Manufacturer: Microchip Technology Inc.

Related Configuration register bits:
• Configuration Register 1 (Register 5-2),
• Configuration Register 2 (Register 5-3),
• Configuration Register 0 (Register 5-1): all bits
© 2005 Microchip Technology Inc.
DATOUT<8:7>:
RSSIFET<8>:
Note:
are affected.
bit 8
0
0
1
1
bit 7
The pull-down MOSFET option is valid
only when the RSSI output is selected.
The MOSFET is not controllable by users
when demodulated or carrier clock output
option is selected.
0: Demodulated Output
1: Carrier Clock Output
0: RSSI Output
1: RSSI Output
0: Pull-Down MOSFET off
1: Pull-Down MOSFET on.
FIGURE 5-8:
(controlled by Config. 2, bit 8)
Note
RSSI Pull-down MOSFET
1:
RSSI Output Current
RSSIFET
Generator
V
The RSSIFET is used to discharge any external
capacitor that is connected at the LFDATA pin.
DD
Off
if RSSI active
(1)
RSSI Output Path.
MCP2030
DS21981A-page 45
Current Output
RSSI Pin
LFDATA/CCLK Pin