參數(shù)資料
型號: PCM1792DBR
廠商: Texas Instruments
文件頁數(shù): 52/61頁
文件大?。?/td> 0K
描述: IC DAC 24BIT STER 192KHZ 28-SSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
標準包裝: 2,000
位數(shù): 24
數(shù)據(jù)接口: I²C,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
工作溫度: -25°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): 200k
PCM1792
SLES069B MARCH 2003 REVISED NOVEMBER 2006
www.ti.com
56
Analog output
The following table and Figure 66 show the relationship between the digital input code and analog output.
800000 (–FS)
000000 (BPZ)
7FFFFF (+FS)
IOUTN [mA]
–2.3
–6.2
–10.1
IOUTP [mA]
–10.1
–6.2
–2.3
VOUTN [V]
–1.725
–4.650
–7.575
VOUTP [V]
–7.575
–4.650
–1.725
VOUT [V]
–2.821
0
2.821
NOTE: VOUTN is the output of U1, VOUTP is the output of U2, and VOUT is the output of U3 in the
measurement circuit of Figure 36.
12
10
8
6
4
2
0
Input Code Hex
IOUTN
I O
Output
Current
mA
OUTPUT CURRENT
vs
INPUT CODE
800000(FS)
000000(BPZ)
7FFFFF(+FS)
IOUTP
Figure 66. The Relationship Between Digital Input and Analog Output
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