MSC7119VF1200 Freescale Semiconductor, MSC7119VF1200 Datasheet - Page 43

• Manufacturer Part Number: MSC7119VF1200
• Description: DSP 16BIT W/DDR CTRLR 400-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MSC711x StarCorer
• Type: Fixed Pointr

Specifications of MSC7119VF1200

• Interface: Host Interface, I²C, UART
• Clock Rate: 300MHz
• Non-volatile Memory: ROM (8 kB)
• On-chip Ram: 464kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: *
• Package / Case: 400-MAPBGA
• Device Core Size: 16b
• Clock Freq (max): 300MHz
• Mips: 300
• Device Input Clock Speed: 300MHz
• Ram Size: 256KB
• Operating Supply Voltage (typ): 1.2/2.5/3.3V
• Operating Supply Voltage (min): 1.14/2.38/3.14V
• Operating Supply Voltage (max): 1.26/2.63/3.47V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 400
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.2.2.1
The power-up sequence is as follows:
The power-down sequence is as follows:
Use the following guidelines:
Freescale Semiconductor
1.
2.
3.
4.
1.
2.
3.
4.
•
•
•
Turn on the V
Turn on the V
Turn on the V
Turn on the V
Turn off the V
Turn off the V
Turn off the V
Turn of the V
Make sure that the time interval between the ramp-down of V
Make sure that the time interval between the ramp-up or ramp-down for V
power-up and power-down.
Refer to Figure 30 for relative timing for power sequencing case 1.
Case 1
<10 ms
Ramp-up
DDIO
DDIO
DDC
DDM
REF
REF
DDM
DDC
<10 ms
(1.25 V) supply fourth (last).
(1.25 V) supply first.
(1.2 V) supply second.
(1.2 V) supply third.
(3.3 V) supply fourth (last).
(2.5 V) supply third.
(3.3 V) supply first.
(2.5 V) supply second.
Figure 30. Voltage Sequencing Case 1
MSC7119 Data Sheet, Rev. 8
Time
DDIO
<10 ms
and V
Ramp-down
DDC
<10 ms
DDC
is less than 10 ms.
and V
Hardware Design Considerations
DDM
is less than 10 ms for
V
V
V
V
DDIO
DDM
REF
DDC
= 1.25 V
= 1.2 V
= 2.5 V
= 3.3 V
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