MCIMX508CZK8B Freescale Semiconductor, MCIMX508CZK8B Datasheet - Page 84

• Manufacturer Part Number: MCIMX508CZK8B
• Description: Processors - Application Specialized CODEX REV 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX508CZK8B

• Core: ARM Cortex A8
• Processor Series: i.MX50

Electrical Characteristics
4.9.7
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 46
84
OW7
OW8
—
OW9
OW10
OW11
One-Wire bus
(BATT_LINE)
ID
depicts the timing of the PWM, and
Pulse Width Modulator (PWM) Timing Parameters
Write 1 Low Time
Transmission Time Slot
Read Data Setup
Read Low Time
Read Data Valid
Release Time
System Clock
PWM Output
i.MX50 Applications Processors for Consumer Products, Rev. 4
Parameter
t
SU
OW9
Figure 45. Read Sequence Timing Diagram
Table 61. WR1 /RD Timing Parameters
OW10
Figure 46. PWM Timing
2a
4a
Table 62
2b
OW8
t
Symbol
RELEASE
t
t
t
OW11
LOWR
LOW1
t
SLOT
t
RDV
SU
lists the PWM timing parameters.
1
3a
Min
60
—
—
1
1
0
Typ
117
15
—
—
3b
5
5
4b
Freescale Semiconductor
Max
120
15
15
45
—
1
Unit
µs
µs
µs
µs
µs
µs