參數(shù)資料
型號(hào): MP7652AS
廠商: EXAR CORP
元件分類(lèi): DAC
英文描述: 4-Channel Voltage Output 15 MHz, Input Bandwidth, 8-Bit Multiplying DACs with 3-Wire Serial Digital Port and Independent References
中文描述: QUAD, SERIAL INPUT LOADING, 0.275 us SETTLING TIME, 8-BIT DAC, PDSO24
封裝: 0.300 INCH, SOIC-24
文件頁(yè)數(shù): 6/16頁(yè)
文件大?。?/td> 179K
代理商: MP7652AS
MP7652
6
Rev. 1.00
Figure 1. Serial Data Timing and Loading
Figure 2. Detail Serial Data Input Timing
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
SDI
(Data In)
1
0
CLK1
0
1
0
DAC Register
Loaded
Figure 3. PRESET Operation
V
OUT
SDI
1
0
CLK
1
0
1
0
VOUT
SDO
1
0
t
DS
t
CH
t
CL
t
DH
t
PD
t
LDSU
t
HZ2
t
LDCK1
t
LD
t
SD
t
LDCK2
HIGH Z
+ 1/2 LSB BAND
(PRESET = “High” or open)
1
0
V
O
= V
REF
V
OUT
= 1/2 (V
REFP
– V
REFN
) + V
REFN
+ 1/2 LSB ERROR BAND
t
RST
t
SD
t
HZ1
t
CKLD2
t
CKLD1
LD
LD
(PRESET = “High” or open)
PRESET
ééééé
ééééé
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