MCIMX6D7CVT08AC Freescale Semiconductor, MCIMX6D7CVT08AC Datasheet - Page 115

• Manufacturer Part Number: MCIMX6D7CVT08AC
• Description: Processors - Application Specialized i.MX6D
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX6D7CVT08AC

• Rohs: yes
• Core: ARM Cortex A9
• Processor Series: i.MX6
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 800 MHz
• Data Ram Size: 16 KB
• Maximum Operating Temperature: + 105
• Mounting Style: SMD/SMT
• Package / Case: FCBGA
• Interface Type: I2C, I2S, UART, USB
• Memory Type: L1/L2 Cache, ROM, SRAM
• Minimum Operating Temperature: - 40 C
• Number Of Timers: 2

4.11.13.9 DATA and FLAG Signal Timing
4.11.14 PCIe PHY Parameters
The PCIe interface complies with PCIe specification Gen2 x1 lane and supports the PCI Express 1.1/2.0
standard.
4.11.14.1 PCIE_REXT Reference Resistor Connection
The impedance calibration process requires connection of reference resistor 200  1% precision resistor
on PCIE_REXT pads to ground. It is used for termination impedance calibration.
4.11.15 Pulse Width Modulator (PWM) Timing Parameters
This section describes the electrical information of the PWM. The PWM can be programmed to select one
of three clock signals as its source frequency. The selected clock signal is passed through a prescaler before
being input to the counter. The output is available at the pulse-width modulator output (PWMO) external
pin.
Figure 85
Freescale Semiconductor
PWMn_OUT
depicts the timing of the PWM, and
P1
P2
ID
—
DATA
DATA
FLAG
FLAG
(RX)
(RX)
(TX)
(TX)
PWM Module Clock Frequency
PWM output pulse width high
PWM output pulse width low
i.MX 6Dual/6Quad Applications Processors for Industrial Products, Rev. 2
Note1
50%
50%
Note1
t
Parameter
Bit
Table 72. PWM Output Timing Parameters
Figure 84. DATA and FLAG Signal Timing
t
50%
50%
TxToRxSkew
50%
Figure 85. PWM Timing
50%
Table 72
80%
20%
t
Fall
t
Rise
lists the PWM timing parameters.
20%
Min
15
15
0
80%
t
EdgeSepTx
t
EdgeSepRx
20%
ipg_clk
20%
Max
—
—
80%
80%
Note2
Note2
Electrical Characteristics
MHz
Unit
ns
ns
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