参数资料
型号: DSP56F827FG80E
厂商: Freescale Semiconductor
文件页数: 38/60页
文件大小: 0K
描述: IC HYBRID CTRLR 16BIT 128-LQFP
标准包装: 72
系列: 56F8xx
核心处理器: 56800
芯体尺寸: 16-位
速度: 80MHz
连通性: EBI/EMI,SCI,SPI,SSI
外围设备: POR,PWM,WDT
输入/输出数: 64
程序存储器容量: 136KB(68K x 16)
程序存储器类型: 闪存
RAM 容量: 5K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 2.75 V
数据转换器: A/D 10x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 128-LQFP
包装: 托盘
Synchronous Serial Interface (SSI) Timing
56F827 Technical Data, Rev. 12
Freescale Semiconductor
43
1.
Parasitic capacitance due to package, pin to pin, and pin to package base coupling. (1.8pf)
2.
Parasitic capacitance due to the chip bond pad, ESD protection devices and signal routing. (2.04pf)
3.
Equivalent resistance for the ESD isolation resistor and the channel select mux. (500 ohms)
4.
Sampling capacitor at the sample and hold circuit. Capacitor 4 is normally disconnected from the input and is only
connected to it at sampling time. (1pf)
Figure 3-24 Equivalent Analog Input Circuit
3.11 Synchronous Serial Interface (SSI) Timing
2. Measured in 10-90% range.
3. LSB = Least Significant Bit.
4. Guaranteed by characterization.
5. tAIC = 1/fADIC
Table 3-14 SSI Master Mode1 Switching Characteristics
Operating Conditions: VSSIO=VSS = VSSA = 0V, VDDA =VDDIO=3.0–3.6V, VDD = 2.25–2.75V, TA = –40° to +85°C, CL < 50pF, fop = 80MHz
Parameter
Symbol
Min
Typ
Max
Units
STCK frequency
fs
102
MHz
STCK period3
tSCKW
100
ns
STCK high time
tSCKH
504
——
ns
STCK low time
tSCKL
504
——
ns
Output clock rise/fall time
4
ns
Delay from STCK high to STFS (bl) high - Master5
tTFSBHM
0.1
0.5
ns
Delay from STCK high to STFS (wl) high - Master5
tTFSWHM
0.1
0.5
ns
Delay from SRCK high to SRFS (bl) high - Master5
tRFSBHM
0.6
1.3
ns
Delay from SRCK high to SRFS (wl) high - Master5
tRFSWHM
0.6
1.3
ns
Delay from STCK high to STFS (bl) low - Master5
tTFSBLM
-1.0
-0.1
ns
1
2
3
4
ADC analog input
相关PDF资料
PDF描述
DSPB56362AG120 IC DSP 24BIT AUD 120MHZ 144-LQFP
DSPB56364AF100 IC DSP 24BIT AUD 100MHZ 100-LQFP
DSPB56366AG120 IC DSP 24BIT AUD 120MHZ 144-LQFP
DSPB56367AG150 IC DSP 24BIT 150MHZ 144-LQFP
DSPB56371AF180 IC DSP 24BIT 180MHZ 80-LQFP
相关代理商/技术参数
参数描述
DSP56F827FG80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
DSP56F827FG80E 制造商:Freescale Semiconductor 功能描述:DSP LQFP128 3.6V
DSP56F827PB 制造商:未知厂家 制造商全称:未知厂家 功能描述:56F827 16-Bit Hybrid Controller Product Brief
DSP56F827PB/D 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:56F827 16-bit Hybrid Controller
DSP56F8XXBLUM 制造商:未知厂家 制造商全称:未知厂家 功能描述:56F8xx Serial Bootloader User Manual