Wiring the differenctial " />
參數(shù)資料
型號: BD3460FS-E2
廠商: Rohm Semiconductor
文件頁數(shù): 6/9頁
文件大小: 0K
描述: IC SOUND PROCESSOR 6CH 24-SSOP
標(biāo)準(zhǔn)包裝: 1
類型: 音量控制
應(yīng)用: 車載音頻
安裝類型: 表面貼裝
封裝/外殼: 24-SOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 24-SSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: BD3460FS-E2DKR
PI6C48533-01
3.3V Low Skew 1-to-4
Differential/LVCMOS to LVPECL Fanout Buffer
6
PS8737B
12/15/09
Applications Information
Wiring the differenctial input to accept single ended levels
Figure 1 shows how the differential input can be wired to accept single ended levels. The reference voltage V_REF = VCC/2 is gener-
ated by the bias resistors R1, R2 and C1. This bias circuit should be located as close as possible to the input pin. The ratio of R1 and
R2 might need to be adjusted to postion the V_REF in the center of the input voltage swing. For example, if the input clock swing is
only 2.5V and VCC = 3.3V, V_REF should be 1.25V and R1/R2 = 0.609.
Figure 2: Single-ended Signal Driving Differential Input
Single Ended
Clock Input
VCC
R1
1K
R2
1K
C1
0.1μ
CLK
nCLK
09-0110
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