MCP6S91 Microchip Technology, MCP6S91 Datasheet - Page 23

• Manufacturer Part Number: MCP6S91
• Description: (MCP6S91 - MCP6S93) Low-Gain PGA
• Manufacturer: Microchip Technology

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5.2.3
The amplifier can be programmed to produce binary
and decimal gain settings between +1 V/V and +32 V/V.
Register 5-2 shows the details. At the same time, differ-
ent compensation capacitors are selected to optimize
the bandwidth vs. slew rate trade-off (see Table 4-1).
REGISTER 5-2:
 2004 Microchip Technology Inc.
bit 7-3
bit 2-0
SETTING THE GAIN
bit 7
U-x
—
GAIN REGISTER
Unimplemented: Read as ‘0’ (reserved for future use)
G2-G0: Gain Select bits
000 = Gain of +1
001 = Gain of +2
010 = Gain of +4
011 = Gain of +5
100 = Gain of +8
101 = Gain of +10
110 = Gain of +16
111 = Gain of +32
Legend:
R = Readable bit
-n = Value at POR
U-x
—
U-x
—
W = Writable bit
‘1’ = Bit is set
U-x
—
U-x
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
W-0
G2
MCP6S91/2/3
W-0
G1
x = Bit is unknown
W-0
G0
DS21908A-page 23
bit 0