參數(shù)資料
型號: PCM1796
元件分類: DAC
英文描述: 24BIT 192 KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
中文描述: 24位192千赫采樣高級分段音頻立體聲數(shù)模轉換器
文件頁數(shù): 55/57頁
文件大小: 512K
代理商: PCM1796
SLES100 DECEMBER 2003
www.ti.com
55
ANALOG OUTPUT
Table 5 and Figure 64 show the relationship between the digital input code and analog output.
Table 5. Analog Output Current and Voltage
800000 (–FS)
–1.5
000000 (BPZ)
–3.5
7FFFFF (+FS)
–5.5
IOUTN [mA]
IOUTP [mA]
VOUTN [V]
VOUTP [V]
VOUT [V]
–5.5
–3.5
–1.5
–1.23
–2.87
–4.51
–4.51
–2.87
–1.23
–2.98
0
2.98
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.
6
5
4
3
2
1
0
Input Code Hex
IOUTN
I
OUTPUT CURRENT
vs
INPUT CODE
800000(FS)
000000(BPZ)
7FFFFF(+FS)
IOUTP
Figure 64. The Relationship Between Digital Input and Analog Output
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