MCIMX508CZK8B Freescale Semiconductor, MCIMX508CZK8B Datasheet - Page 28

• 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
4.1.6
Table 16
4.2
The system design must comply with the power-up and power-down sequence guidelines as described in
this section to guarantee reliable operation of the device. Any deviation from these sequences can result in
the following situations:
28
Analog supply 3.3 V
USB_H1_VDDA33
USB_OTG_VDDA33
Analog supply 2.5 V
USB_H1_VDDA25
USB_OTG_VDDA25
Digital supply
VCC (1.2 V)
•
•
•
•
•
•
•
•
•
All other supply voltages at nominal levels
External (MHz) crystal and on-chip oscillator disabled
CKIL input ON with 32 kHz signal present
All PLLs OFF, all CCM-generated clocks OFF
All modules disabled
No external resistive loads that cause current
Excessive current during power-up phase
Prevention of the device from booting
Irreversible damage to the i.MX50 processor (worst-case scenario)
shows the USB interface current consumption.
Supply Power-Up/Power-Down Requirements and Restrictions
Parameter
USB-OH-1 (OTG + 1 Host Port) Current Consumption
i.MX50 Applications Processors for Consumer Products, Rev. 4
Table 16. USB Interface Current Consumption
High speed
High speed
High speed
Full speed
Full speed
Full speed
Conditions
RX
RX
RX
RX
RX
RX
TX
TX
TX
TX
TX
TX
Typical @ 25 °C
5.5
6.5
6.5
12
21
7
5
5
6
6
6
6
Freescale Semiconductor
Max
13
22
6
8
6
6
7
7
7
7
7
7
Unit
mA
mA
mA