MSC7118VF1200 Freescale Semiconductor, MSC7118VF1200 Datasheet - Page 21

• Manufacturer Part Number: MSC7118VF1200
• Description: DSP 16BIT W/DDR CTRLR 400-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MSC711x StarCorer
• Type: Fixed Pointr

Specifications of MSC7118VF1200

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.5
This section presents timing diagrams and specifications for individual signals and parallel I/O outputs and inputs. All AC
timings are based on a 30 pF load, except where noted otherwise, and a 50 Ω transmission line. For any additional pF, use the
following equations to compute the delay:
2.5.1
The following tables describe clock signal characteristics. Table 6 shows the maximum frequency values for internal (core,
reference, and peripherals) and external (
Section 2.5.2 for the allowable ranges when using the PLL).
Freescale Semiconductor
Core clock frequency (CLOCK)
External output clock frequency (CLKO)
Memory clock frequency (CK, CK)
TDM clock frequency (TxRCK, TxTCK)
CLKIN frequency
CLOCK frequency
CK, CK frequency
TDMxRCK, TDMxTCK frequency
CLKO frequency
AHB/IPBus/APB clock frequency
Note:
CLKIN frequency
CLKIN slope
CLKIN frequency jitter (peak-to-peak)
CLKO frequency jitter (peak-to-peak)
— Standard interface: 2.45 + (0.054 × C
— DDR interface: 1.6 + (0.002 × C
The rise and fall time of external clocks should be 5 ns maximum
AC Timings
Clock and Timing Signals
Characteristic
MSC7118 Low-Cost 16-bit DSP with DDR Controller Data Sheet, Rev. 7
Characteristic
Characteristic
CLKO
Table 7. Clock Frequencies in MHz
Table 8. System Clock Parameters
Table 6. Maximum Frequencies
load
) clocks. You must ensure that maximum frequency values are not exceeded (see
) ns
load
) ns
Symbol
F
F
F
F
TDMCK
F
Min
CLKIN
CORE
F
CKO
BCK
10
—
—
—
CK
Maximum in MHz
300
150
75
50
Max
1000
Min
100
150
10
—
—
—
—
—
5
Electrical Characteristics
Max
Unit
MHz
100
300
150
150
50
75
ns
ps
ps
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