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DSPA56371 参数 Datasheet PDF下载

DSPA56371图片预览
型号: DSPA56371
PDF下载: 下载PDF文件 查看货源
内容描述: 该DSP56371是5.0伏兼容的输入和输出的高密度CMOS器件。 [The DSP56371 is a high density CMOS device with 5.0-volt compatible inputs and outputs.]
分类和应用:
文件页数/大小: 124 页 / 1701 K
品牌: FREESCALE [ Freescale ]
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Enhanced Serial Audio Interface Timing  
Table 22. Enhanced Serial Audio Interface Timing (Continued)  
No.  
Characteristics1, 2, 3  
Symbol  
Expression3  
Min  
Max Condition4 Unit  
78 SCKT rising edge to FST out (bl) high  
79 SCKT rising edge to FST out (bl) low  
80 SCKT rising edge to FST out (wr) high6  
82 SCKT rising edge to FST out (wr) low6  
83 SCKT rising edge to FST out (wl) high  
84 SCKT rising edge to FST out (wl) low  
29.0  
15.0  
x ck  
i ck  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
31.0  
17.0  
x ck  
i ck  
31.0  
17.0  
x ck  
i ck  
33.0  
19.0  
x ck  
i ck  
30.0  
16.0  
x ck  
i ck  
31.0  
17.0  
x ck  
i ck  
85 SCKT rising edge to data out enable from  
high impedance  
31.0  
17.0  
x ck  
i ck  
86 SCKT rising edge to transmitter #0 drive  
enable assertion  
34.0  
20.0  
x ck  
i ck  
87 SCKT rising edge to data out valid  
26.5  
21.0  
x ck  
i ck  
88 SCKT rising edge to data out high  
impedance7  
31.0  
16.0  
x ck  
i ck  
89 SCKT rising edge to transmitter #0 drive  
enable deassertion7  
34.0  
20.0  
x ck  
i ck  
90 FST input (bl, wr) setup time before SCKT  
falling edge6  
2.0  
x ck  
i ck  
21.0  
91 FST input (wl) to data out enable from high  
impedance  
27.0  
ns  
ns  
ns  
92 FST input (wl) to transmitter #0 drive enable  
assertion  
31.0  
93 FST input (wl) setup time before SCKT falling  
edge  
2.0  
x ck  
i ck  
21.0  
94 FST input hold time after SCKT falling edge  
4.0  
0.0  
x ck  
i ck  
ns  
ns  
95 Flag output valid after SCKT rising edge  
32.0  
18.0  
x ck  
i ck  
96 HCKR/HCKT clock cycle  
2 x TC  
40.0  
ns  
ns  
ns  
97 HCKT input rising edge to SCKT output  
98 HCKR input rising edge to SCKR output  
18.0  
18.0  
Freescale Semiconductor  
DSP56371 Technical Data  
47  
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