FN7678.0 September 3, 2010 PWM Inputs From PWM/System Controller Channel 1 Output Channel 2 Output PWM3 PWM4 PWM5 PWM6 PWM7 PWM8 PWM2 PWM1 Chan" />
參數(shù)資料
型號: D2-24044-MR-T
廠商: Intersil
文件頁數(shù): 8/20頁
文件大?。?/td> 0K
描述: IC DGTL AMP AUDIO PWR D 38HTSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: D2Audio™
類型: D 類
輸出類型: 2-通道(立體聲)或 4 通道(四路)
在某負載時最大輸出功率 x 通道數(shù)量: 30W x 2 @ 8 歐姆
電源電壓: 9 V ~ 26 V
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 38-HTSSOP
封裝/外殼: 38-TFSOP (0.173",4.40mm 寬)裸露焊盤
包裝: 帶卷 (TR)
16
FN7678.0
September 3, 2010
PWM Inputs From
PWM/System Controller
Channel 1
Output
Channel 2
Output
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWM2
PWM1
Channel 3
PWM Input
Channel 2
PWM Input
Channel 1
PWM Input
PWMIN2-HI
PWMIN2-LO
PWMIN1-LO
PWMIN1-HI
PWMIN3-HI
PWMIN3-LO
OUTA
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
OUTB
OUTC
OUTD
PWM1-8
Input Pins
PWM Input Mapping To Output Stages
Configuration “10”
2 x Half-Bridge Outputs + 1 x Full Bridge Output
Channel 2
Output
FIGURE 13. CONFIGURATION “10” PWM INPUT-TO-OUTPUT POWER STAGE MAPPING
PWM Inputs From
PWM/System Controller
Channel 1
Output
Channel 2
Output
Channel 3
Output
Channel 4
Output
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWM2
PWM1
Channel 3
PWM Input
Channel 2
PWM Input
Channel 1
PWM Input
PWMIN2-HI
PWMIN2-LO
PWMIN1-LO
PWMIN1-HI
PWMIN3-HI
PWMIN3-LO
Channel 3
PWM Input
PWMIN4-HI
PWMIN4-LO
OUTA
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
(HGND)
High
Side
FET
Low
Side
FET
(HVDD)
OUTB
OUTC
OUTD
PWM1-8
Input Pins
PWM Input Mapping To Output Stages
Configuration “11”
4x Half-Bridge Outputs
FIGURE 14. CONFIGURATION “11” PWM INPUT-TO-OUTPUT POWER STAGE MAPPING
D2-24044
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