參數(shù)資料
型號: NJW1157
廠商: New Japan Radio Co., Ltd.
英文描述: 8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
中文描述: 8通道電子音量與輸入選擇
文件頁數(shù): 8/22頁
文件大小: 311K
代理商: NJW1157
NJW1157
– 8 –
!
TERMINAL DESCRIPTION
PIN
NO.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
TERMINAL
DC
VOLTAGE
46
48
FL-
FR-
“Input selector gain control” Lch inverted output
“Input selector gain control” Rch inverted output
0
49
50
98
99
VDD
VSS
VSS2
VDD2
Internal Digital +Power Supply Output
Internal Digital -Power Supply Output
Internal Digital -Power Supply Output2
Internal Digital +Power Supply Output2
VDD=VDD2
=+2.5V
VSS=VSS2
=-2.5V
77
78
79
DATA
CLOCK
LATCH
Control data signal input
Clock signal input
Latch signal input
0
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
LAIN
RAIN
CAIN
LSAIN
RSAIN
LBAIN
RBAIN
SWAIN
LBIN
RBIN
CBIN
LSBIN
RSBIN
LBBIN
RBBIN
SWBIN
Multi-channel Lch input A
Multi-channel Rch input A
Multi-channel Cch input A
Multi-channel LSch input A
Multi-channel RSch input A
Multi-channel LBch input A
Multi-channel RBch input A
Multi-channel SWch input A
Multi-channel Lch input B
Multi-channel Rch input B
Multi-channel Cch input B
Multi-channel LSch input B
Multi-channel RSch input B
Multi-channel LBch input B
Multi-channel RBch input B
Multi-channel SWch input B
0
V- (SUB)
V+
10K
V- (SUB)
V+
V+
8K
VREF
GND
300
V+
50K
VREF
50K
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