MCIMX6Q6AVT10AC Freescale Semiconductor, MCIMX6Q6AVT10AC Datasheet - Page 88

• Manufacturer Part Number: MCIMX6Q6AVT10AC
• Description: Processors - Application Specialized i.MX6Q
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX6Q6AVT10AC

• Rohs: yes
• Core: ARM Cortex A9
• Processor Series: i.MX6
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 1 GHz
• Data Ram Size: 16 KB
• Operating Supply Voltage: 1.05 V to 1.5 V
• Maximum Operating Temperature: + 125 C
• 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

Electrical Characteristics
4.11.5.3 RGMII Signal Switching Specifications
The following timing specifications meet the requirements for RGMII interfaces for a range of transceiver
devices.
88
1
2
3
4
Duty_G
Symbol
Duty_T
T
T
The timings assume the following configuration:
DDR_SEL = (11)b
DSE (drive-strength) = (111)b
For 10 Mbps and 100 Mbps, T
For all versions of RGMII prior to 2.0; This implies that PC board design will require clocks to be routed such that an additional
delay of greater than 1.2 ns and less than 1.7 ns will be added to the associated clock signal. For 10/100, the max value is
unspecified.
Duty cycle may be stretched/shrunk during speed changes or while transitioning to a received packet's clock domain as long
as minimum duty cycle is not violated and stretching occurs for no more than three Tcyc of the lowest speed transitioned
between.
T
skewT
skewR
Tr/Tf
cyc
2
3
3
4
4
Clock cycle duration
Data to clock output skew at transmitter
Data to clock input skew at receiver
Duty cycle for Gigabit
Duty cycle for 10/100T
Rise/fall time (20–80%)
i.MX 6Dual/6Quad Automotive and Infotainment Applications Processors, Rev. 2
Figure 53. RGMII Transmit Signal Timing Diagram Original
cyc
Table 63. RGMII Signal Switching Specifications
will scale to 400 ns ±40 ns and 40 ns ±4 ns respectively.
Description
1
Freescale Semiconductor
-100
Min
7.2
45
40
—
1
Max
0.75
900
8.8
2.6
55
60
Unit
ns
ps
ns
ns
%
%