MCF53014CMJ240J Freescale Semiconductor, MCF53014CMJ240J Datasheet - Page 57

• Manufacturer Part Number: MCF53014CMJ240J
• Description: IC MCU 32BIT 128KB 256MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF5301xr

Specifications of MCF53014CMJ240J

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSI, UART/USART, USB, USB OTG
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 83
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: Cache
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• Processor Series: MCF5301x
• Core: ColdFire V3
• Data Bus Width: 32 bit
• Data Ram Size: 16 bit
• Interface Type: I2C, UART, DSPI
• Maximum Clock Frequency: 400 KHz, 20 MHz, 25 MHz
• Number Of Timers: 4
• Operating Supply Voltage: - 0.5 V to + 2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M53015EVB, M53017KIT, M53017MOD
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13 bit
• On-chip Dac: 16 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

5.20.3
The headphone amplifier boosts the power from the DAC and drives the headphone. It also provides analog volume control to
optimize the noise performance of the entire channel.
5.20.4
The microphone amplifier boosts the signal from the microphone and provides it to the ADC. The gain control present in the
microphone amplifier helps in optimizing the noise performance of the entire channel.
microphone amplifier.
Freescale Semiconductor
Quiescent Current
Shutdown Current
Input Reference Offset
Quiescent Current
Shutdown Current
Input Reference Offset
Output Power
Total Harmonic Distortion (THD)
Integrated Output Noise
Signal to Noise Ratio (SNR)
Power Supply Rejection Ratio
(PSRR)
Maximum Cap Load Drive
Output SC Current
Gain Error
Headphone Amplifier
Microphone Amplifier
Parameter
Parameter
Table 38. Microphone Amplifier Specifications
Table 37. Headphone Amplifier Specifications
Preliminary—Subject to Change Without Notice
Gain = 0dB, R
BW = 200Hz – 4kHz
V
ripple
F
Gain = –45, –21, –12, –6, –2, 0 dB
Gain = 0dB,
in
Gain = 0dB, BW = 20Hz – 20kHz
MCF5301x Data Sheet, Rev. 5
Gain = 0dB, V
= 1kHz, THD+N = 1%, R
= 200mV
No Sustained Oscillations
BW = 20Hz – 20kHz
Table 37
L
= 16Ω,
Conditions
Conditions
pp
OUT
shows the specifications for the microphone amplifier.
Full Power, 31.25mW
Half Power, 16.5mW
= 0.7V
f = 217Hz
f = 1kHz
f = 4kHz
RMS
L
= 16Ω
,
Table 38
Preliminary Electrical Characteristics
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
—
—
—
shows the specifications for the
TBD
0.05
±0.5
0.05
Typ
600
300
150
TBD
40
15
93
60
60
60
Typ
500
2
2
Max
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
5
—
—
5
Units
mW
Units
mV
mA
μA
μV
dB
dB
pF
dB
%
mV
μA
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