參數(shù)資料
型號: MCF53014CMJ240J
廠商: Freescale Semiconductor
文件頁數(shù): 49/62頁
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
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 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
53
Filter Group Delay
VCOHPF = logic high
CODEC_CLK=26 MHz
(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
300
200
70
30
95
135
190
μs
Filter Group Delay
VCOHPF = logic low
CODEC_CLK=26 MHz (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
160
200
μs
Filter Absolute Group Delay
VCOHPF = logic high
f=1.6kHz
350
μs
Filter Absolute Group Delay
VCOHPF = logic low
f=1.6kHz
320
μs
1 All analog signals are referenced to VAG unless otherwise noted. Output is 0dbm0 unless noted.
2 For D/A differential output (CODEC_DACP - CODEC_DACN) 0dBm0 = 500 mV
rms.
3 GSM Spec = –64.
4 Small frequency response deviation from straight line in the 60:200 Hz range is acceptable by spec requirements.
5 Small frequency response deviation from straight line in the 3400:4000 Hz range is acceptable by spec requirements.
6 Small frequency response deviation from straight line in the 3400:4000 Hz range is acceptable by spec requirements.
Table 34. Voice Codec DAC Specifications1 (continued)
Parameter
Condition
Min
Typ
Max
Units
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