TDGL007 Microchip Technology, TDGL007 Datasheet - Page 298

• Manufacturer Part Number: TDGL007
• Description: Development Boards & Kits - PIC / DSPIC DIGILENT CEREBOT MC7 MOTOR CONTROL BRD
• Manufacturer: Microchip Technology

Specifications of TDGL007

• Product: Development Boards
• Interface Type: CAN, I2C
• Operating Supply Voltage: 5 V

dsPIC33FJXXXMCX06A/X08A/X10A
FIGURE 26-11:
TABLE 26-29: QUADRATURE DECODER TIMING REQUIREMENTS
DS70594C-page 298
AC CHARACTERISTICS
TQ30
TQ31
TQ35
TQ36
TQ40
TQ41
Note 1:
Param
No.
2:
3:
These parameters are characterized but not tested in manufacturing.
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
N = Index Channel Digital Filter Clock Divide Select bits. Refer to Section 15. “Quadrature Encoder
Interface (QEI)” (DS70208) in the “dsPIC33F/PIC24H Family Reference Manual”.
QEA
(input)
QEB
(input)
QEB
Internal
T
T
T
T
T
T
Symbol
QU
QU
QU
QU
QUF
QUF
L
H
IN
P
L
H
QEA/QEB INPUT CHARACTERISTICS
Quadrature Input Low Time
Quadrature Input High Time
Quadrature Input Period
Quadrature Phase Period
Filter Time to Recognize Low
with Digital Filter
Filter Time to Recognize High
with Digital Filter
Characteristic
TQ36
TQ31
(1)
TQ41
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
TQ31
TQ35
3 * N * T
3 * N * T
12 T
Typ
6 T
6 T
3 T
TQ35
CY
CY
CY
TQ30
(2)
CY
CY
CY
TQ40
TQ30
Max
—
—
—
—
—
—
-40°C ≤ T
-40°C ≤T
Units
A
ns
ns
ns
ns
ns
ns
A
© 2011 Microchip Technology Inc.
≤+125°C for Extended
≤ +85°C for Industrial
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 3)
N = 1, 2, 4, 16, 32, 64,
128 and 256 (Note 3)
Conditions
—
—
—
—