MCP3202-BIST Microchip Technology, MCP3202-BIST Datasheet - Page 14

• Manufacturer Part Number: MCP3202-BIST
• Description: 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
• Manufacturer: Microchip Technology

MCP3202
FIGURE 5-1:
FIGURE 5-2:
DS21034A-page 14
CS
CLK
D
D
OUT
IN
* After completing the data transfer, if further clocks are applied with CS low, the A/D Converter will output zeros indefinitely.
** t
node, leaving the CLK running to clock out LSB first data or zeroes.
DATA
t
SAMPLE
: During this time, the bias circuit and the comparator power down while the reference input becomes a high impedance
Communication with the MCP3202 using MSB first format only.
Communication with MCP3202 using LSB first format.
HI-Z
t
SUCS
Null
Bit
(MSB)
B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11
t
CONV
Preliminary
Don’t Care
t
CYC
t
DATA
Power Down
**
1999 Microchip Technology Inc.
t
CSH
*
HI-Z