參數(shù)資料
型號(hào): MC145074D
廠商: MOTOROLA INC
元件分類: DAC
英文描述: Simple -48V Hot Swap Controller with Enable 8-MSOP -40 to 85
中文描述: PARALLEL, WORD INPUT LOADING, 20-BIT DAC, PDSO16
封裝: SOIC-16
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 179K
代理商: MC145074D
MC145074
4
MOTOROLA
SWITCHING WAVEFORMS
10%
Xin
90%
50%
tr
tPHL
90%
50%
10%
tf
10%
90%
50%
10%
90%
50%
tPLH
tTHL
tTLH
Xout
Figure 1. Xout Propagation Delay Timing
50%
10%
90%
50%
10%
90%
50%
tTHL
tTLH
50%
Xin
DOL/DOR
tPHL
tPLH
Figure 2. DOL/DOR Propagation Delay Timing
Xin
50%
tPHL
10%
90%
50%
10%
90%
50%
tPLH
tTHL
tTLH
WCLK
50%
Figure 3. WCLK Out Propagation Delay Timing
(Master Mode)
10%
90%
50%
BCLK
DIL/DIR/DILR
tf
90%
50%
tr
10%
th
tr
tf
tsu
tsu
Figure 4. DIL/DIR/DILR Setup and Hold Timing
BCLK
WCLK
50%
50%
50%
th
tsu
tsu
th
Xin
Figure 5. WCLK Timing (All Modes Except DMODE = 1, WDLY = 1)
Xin
WCLK
50%
50%
50%
tLAG
tLEAD
tsu
th
BCLK
Figure 6. WCLK Timing (DMODE = 1, WDLY = 1)
Bits
16
18
20
OSR
S/(N+D) dB
S/(N+D) dB
S/(N+D) dB
128x
90
90
90
192x
94
98
99
256x
95
103
105
384x
96
107
113
NOTE: Values are for 0 dB input signal, 0 – 20 kHz BW, and 44.1 kHz
1x fs Sampling Rate.
Figure 7. Digital S/(N+D) Performance Levels
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