參數(shù)資料
型號(hào)： MCF53016CMJ240J
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 44/62頁(yè)
文件大?。?/td> 0K
描述： IC MCU 32BIT 128KB 256MAPBGA
標(biāo)準(zhǔn)包裝： 450
系列： MCF5301x
核心處理器： Coldfire V3
芯體尺寸： 32-位
速度： 240MHz
連通性： EBI/EMI，以太網(wǎng)，I²C，MMC，SPI，SSI，UART/USART，USB，USB OTG
外圍設(shè)備： DMA，PWM，WDT
輸入/輸出數(shù)： 83
程序存儲(chǔ)器容量： 16KB（16K x 8）
程序存儲(chǔ)器類型： 緩存
RAM 容量： 128K x 8
電壓 - 電源 (Vcc/Vdd)： 1.08 V ~ 3.6 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 256-LBGA
包裝： 托盤
Preliminary Electrical Characteristics
MCF5301x Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
49
Filter Group Delay
VCIHPF=logic high
CODEC_CLK=26MHz
(Relative to 1.6kHz)
500Hz < f < 600Hz
600Hz < f < 800Hz
800Hz < f < 1kHz
1kHz < f < 1.6kHz
1.6kHz < f < 2.6kHz
2.6kHz < f < 2.8kHz
2.8kHz < f < 3.0kHz
—
260
155
57
15
95
135
190
μS
Filter Group Delay
VCIHPF=logic low
CODEC_CLK=26MHz
(Relative to 1.6kHz)
f < 1.6kHz
1.6kHz < f < 2.6kHz
2.6kHz < f < 2.8kHz
2.8kHz < f < 3.0kHz
–40
0
—
0
100
150
200
μS
Filter Absolute Group Delay
VCIHPF=logic high
f=1.6kHz
—
300
μS
Filter Absolute Group Delay
VCIHPF=logic low
f=1.6kHz
—
235
μS
Out of Band input fold-in
spurious
with 0dBm0 input signal from 4.6 kHz
to 8.4 kHz
—
–50
dB
1 All analog signals are referenced to VAG unless otherwise noted.
2 Power Supply Rejection Ratio is for Longjing IC only. Total PSRR from battery to output is obtained by summing the
PSRR from Neptune to the one from the Regulator in Seaweed. It is assumed that the regulators in Seaweed will
have a minimum PSRR of 45 dB.
3 For A/D differential input (ADC_P - ADC_M) 0dBm0 = 340mV
rms.
The codec output will not “foldback” or oscillate if overdriven, but clip.
4 The digital word corresponding to +3dBm0 is ‘0111111111111’b. Therefore if the audio level is set to +3dBm0, any
variation in gain could cause large distortion if the digital number exceeds ‘0111111111111’b. For this reason the
maximum recommended signal for low distortion is +3dBm0
(Absolute Gain Error) = +2dBm0.
5 GSM Spec = –64 0dB.
6 This value is a preliminary target. The final number will be specified after obtaining the production statistical data.
7 Small frequency response deviation from straight line in the 60:200 Hz range is acceptable by spec requirements.
8 Small frequency response deviation from straight line in the 3400:4000 Hz range is acceptable by spec requirements.
9 Small frequency response deviation from straight line in the 3400:4000 Hz range is acceptable by spec requirements.
Table 33. Voice Codec ADC Specifications1 (continued)
Parameter
Condition
Min
Typ
Max
Units
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