MCIMX6S5DVM10AB Freescale Semiconductor, MCIMX6S5DVM10AB Datasheet - Page 134

• Manufacturer Part Number: MCIMX6S5DVM10AB
• Description: Processors - Application Specialized i.MX6 Solo rev 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX6S5DVM10AB

• Rohs: yes
• Core: ARM Cortex A9
• Processor Series: i.MX6
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 1 GHz
• Data Ram Size: 256 kB
• Operating Supply Voltage: 1.175 V to 1.5 V
• Mounting Style: SMD/SMT
• Package / Case: FCBGA-624
• Interface Type: I2C, I2S, SDIO, UART, USB
• Memory Type: L1/L2 Cache, ROM, SRAM

Electrical Characteristics
4.11.19.2.3 UART IrDA Mode Timing
The following subsections give the UART transmit and receive timings in IrDA mode.
UART IrDA Mode Transmitter
Figure 97
the transmit timing characteristics.
1
2
UART IrDA Mode Receiver
Figure 98
the receive timing characteristics.
134
RGMII_TXD
RGMII_RXD
F
T
(output)
ref_clk
baud_rate
(input)
UA3
UA4
UA5
UA6
ID
ID
: The period of UART reference clock ref_clk ( ipg_perclk after RFDIV divider).
: Baud rate frequency. The maximum baud rate the UART can support is ( ipg_perclk frequency)/16.
depicts the UART IrDA mode transmit timing, with 8 data bit/1 stop bit format.
depicts the UART IrDA mode receive timing, with 8 data bit/1 stop bit format.
Receive Bit Time
Receive IR Pulse Duration
Start
Start
Bit
Bit
Transmit Bit Time in IrDA mode
UA3
UA5
i.MX 6Solo/6DualLite Applications Processors for Consumer Products, Rev. 1
Transmit IR Pulse Duration
Bit 0
Bit 0
1
Parameter
Parameter
Figure 97. UART IrDA Mode Transmit Timing Diagram
Figure 98. UART IrDA Mode Receive Timing Diagram
in IrDA mode
Table 85. IrDA Mode Transmit Timing Parameters
Table 86. IrDA Mode Receive Timing Parameters
Bit 1
Bit 1
Bit 2
Bit 2
UA3
UA5
Bit 3
Bit 3
Symbol
t
Symbol
t
TIRpulse
RIRpulse
t
t
TIRbit
RIRbit
Bit 4
Bit 4
(3/16) x (1/F
1/F
1/F
baud_rate
x F
UA4
UA6
Bit 5
Bit 5
1.41 μs
- T
T
baud_rate
baud_rate
ref_clk
Min
Min
ref_clk
2
baud_rate
- 1/(16
2
1
)
Bit 6
Bit 6
-
)
(5/16) x (1/F
1/F
(3/16) x (1/F
1/F
baud_rate
Bit 7
Bit 7
baud_rate
F
Freescale Semiconductor
baud_rate
+ T
UA3
UA5
Max
Max
ref_clk
+ 1/(16 x
baud_rate
baud_rate
Possible
+ T
Possible
Table 86
Parity
Parity
Table 85
)
Bit
Bit
ref_clk
UA3
UA5
)
)
STOP
STOP
BIT
lists
BIT
Unit
Unit
—
lists
—
—
—