MCP6S22DM-PICTL Microchip Technology, MCP6S22DM-PICTL Datasheet - Page 12

• Manufacturer Part Number: MCP6S22DM-PICTL
• Description: BOARD DEMO FOR MCP6S22
• Manufacturer: Microchip Technology
• Series: PICtail™r

Specifications of MCP6S22DM-PICTL

• Channels Per Ic: 2 - Dual
• Amplifier Type: Programmable Gain
• Output Type: Single-Ended, Rail-to-Rail
• Slew Rate: 22 V/µs
• -3db Bandwidth: 12MHz
• Current - Output / Channel: 30mA
• Operating Temperature: -40°C ~ 85°C
• Current - Supply (main Ic): 1mA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 5.5 V
• Board Type: Fully Populated
• Utilized Ic / Part: MCP6S22
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MCP6S22 PGA PICtail™ Demo Board User’s Guide
FIGURE 2-1:
DS51481A-page 8
CH0/1
G0
G1
G2
DIP Switch
PC
S
2
(push button)
Gain select
READ
inputs
4
S
1
MCP6S22 PICtail™ Demo Board Functional Block Diagram.
Serial
Data
PIC16C745
Note:
USB
Port
2
U
J
1
1
This demo board can be powered with an external voltage source, +5V,
using the V
used to program the PGA gains and channels would still be functional, but
the user has to use an oscilloscope to measure the output voltage. The
demo can also be powered by connecting the 14-pin header to the
PICkit 1 Flash Starter Kit. However, the user interface switches can not be
used to program the PGA. The user must use the supplied firmware
(MCP6S22 PICtail.hex), or develop custom firmware using the
PICkit 1 Flash Starter Kit, to configure the PGA (refer to Section
2.4.6 “PGA Interface to PICkit 1 Flash Starter Kit”).
+5V
SPI™ Bus
4
+5V
3
MCP3301
3
DD
ADC
U
Potentiometer
and GND test points. In this case, the user interface switches
4
V
REF
U
VR
3
TC55
LDO
1
Ch0
MCP6S22
Header
PGA
JP
1
U
to prototype area
Ch1
5
SPI Bus
V
Photo Sensor
OUT
Proto area
D
2
+5V
 2004 Microchip Technology Inc.
4
Interface
Header
J
2
PICkit™ 1 Flash
Starter Kit