25 FN6785.0 July 29, 2010 TABLE 6. CONFIGURATION MODE AND CHANNEL ASSIGNMENTS MODE CONFIG URATION DESC RIPTION OUTPUT CFG PI" />
參數(shù)資料
型號: D2-45057-QR
廠商: Intersil
文件頁數(shù): 18/31頁
文件大?。?/td> 0K
描述: IC DGTL AMP PWM CTRLR 68QFN
標(biāo)準(zhǔn)包裝: 30
系列: D2Audio™
類型: D 類
輸出類型: 2 通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 30W x 1 @ 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: 68-QFN 裸露焊盤(10x10)
封裝/外殼: 68-VFQFN 裸露焊盤
包裝: 管件
D2-45057, D2-45157
25
FN6785.0
July 29, 2010
TABLE 6. CONFIGURATION MODE AND CHANNEL ASSIGNMENTS
MODE
CONFIG
URATION
DESC
RIPTION
OUTPUT
CFG PINS
CONFIG
MODE PINS
AU
DI
O
PR
O
C
CHANNEL
AU
DIO
CO
NTEN
T
POWER STAGE
OUTPUTS
nERROR[0:3] to
PROTECT[0:2]
PWM LINE
OUTPUTS
OC
FG
1
OC
FG
0
P
SSYNC
/CFG1
nERRO
R
/CFG0
OUTA
OUTB
OU
TC
OU
TD
LI
NEL
LIN
E
R
SUB
LINE
“00” 2-Channel
4-Quad
Full Bridge
(3-Level)
00
0
1
L
SPKR
Left
Full Bridge
nERROR0
+nERROR1
to PROT0
2R
SPKR
Right
Full Bridge
nERROR2
+nERROR3
to PROT1
3PROTECT2 Unused
(tie high)
4
5
“01” 2-Channel
2-Quad
Full Bridge
+
L Line
+
R Line
+
Sub Line
01
0
1
L
SPKR
Left
Full Bridge
nERROR0
+nERROR1
to PROT0
2R
SPKR
Right
Full Bridge
nERROR2
+nERROR3
to PROT1
3
L Line
PROTECT2 Unused
(tie high)
Left
4R Line
Right
5Sub
Sub
“10” 2-Channel
Half Bridge
+
1-Channel
Full Bridge
for Sub,+
L Line,
+
R Line
10
1
0
1
L
SPKR
Left
HB
nE
RR
OR0
to
PR
O
T
0
2R
SPKR
Right
HB
-
nE
RR
OR1
to
PR
O
T
1
3
L Line
Left
4R Line
Right
5Sub
Ch 5 Sub
Full Bridge
nERROR2
+nERROR3
to PROT2
“11” 4-Channel
Half Bridge
2.2
Bi-Amp
11
1
L
HF
SPKR
Left
HF
(HB)
nER
R
OR
0
to
PR
O
T
0
2L
LF
SPKR
Left
LF
(HB)
nER
R
OR
1
to
PR
O
T
1
3R
HF
SPKR
Right
HF
(HB)
nERRO
R
2
to
P
R
O
T2
4R
LF
SPKR
Right
LF
(HB)
nE
RR
OR3
to
P
R
O
T
2
5
NOTE: LF = Low Frequency, HF = High Frequency for Bi-Amp Config; HB = Half-Bridge
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