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參數(shù)資料
| 型號： | SM6800A |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Class-D Mono Amplifier for Mobile Telephones |
| 中文描述： | D類單聲道放大器，移動電話 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 169K |
| 代理商： | SM6800A |
SM6800A
NIPPON PRECISION CIRCUITS INC.—2
BLOCK DIAGRAM
PIN DESCRIPTION
Number
Name
1
1. V
2. Ip
DDS
=
=
VDD1, V
input pin with built-in pull-up resistor
DDP
=
VDD2 = VDD3, V
SS
=
VSS1
=
VSS2
=
VSS3
I/O
2
Function
1
VDD1
–
Supply (input system)
2
IN
I
Signal input
3
EQP
I
Equalizer network connection
4
EQN
I
Equalizer network connection
5
VSS1
–
Ground (input system)
6
VREF3
–
Reference voltage 3 (internal bias voltage monitor. No connection for normal operation)
7
VREF2
–
Reference voltage 2 (internal bias voltage monitor. No connection for normal operation)
8
VREF1
–
Reference voltage 1 (bias voltage)
9
PDWN
I
Power-down control (active LOW)
10
MUTEN
I
Mute control (active LOW)
11
VDD2
–
Supply (OUTN stage)
12
OUTN
O
Speaker minus (–) output
13
VSS2
–
Ground (OUTP and OUTN stages)
14
OUTP
O
Speaker plus (
+
) output
15
VDD3
–
Supply (OUTP stage)
16
VSS3
–
Ground (output system)
17
TM1
I
Dynamic range compression mode setting 1
18
TM2
I
Dynamic range compression mode setting 2
19
TEST
Ip
Test pin (HIGH: normal operation, LOW: test mode)
20
PROT
O
Protection circuit output (HIGH: protection circuit operation, LOW: normal operation)
IN
VSS2
PDWN
VDD2
VREF1
OUTN
MUTEN
VREF3
VREF2
PWM
Modulator
OSC
VDD3
VSS3
EQP
VSS1
VDD1
EQN
+
VREF1VREF2
TEST
TM2
TM1
+
VREF1VREF2
VREF3
MUTE,
POWERDOWN,
PROTECTION
LEVEL
SHIFTER
OUTP
BIAS, VREF1,
VREF2, VREF3
BUFFER
BUFFER
LEVEL
SHIFTER
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM6800AB | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Class-D Mono Amplifier for Mobile Telephones |
| SM6801A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Class-D Mono Amplifier for Portable Device |
| SM6801AB | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Class-D Mono Amplifier for Portable Device |
| SM6802 | 制造商:SAMHOP 制造商全稱:SAMHOP 功能描述:WHITE / BLUE LED DRIVER FOR LI- ION BATTERY APPLICATION |
| SM6802A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Class-D Stereo Amplifier for Portable Device |
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