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PDF SC9711 Data sheet ( Hoja de datos )
| Número de pieza | SC9711 | |
| Descripción | MCU EMBEDDED A/D CONVERTER | |
| Fabricantes | Silan | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC9711 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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SC9711
MCU EMBEDDED A/D CONVERTER FOR DMM(33/4 DIGITS)
DESCRIPTION
SC9711 is a 4000 counts digital multi-meter.
FEATURES
* ADC display three times pre second;
* Auto Range Function
Voltage(DC/AC): 400.0mV, 4.000V, 40.00V, 1000V
Current(DC/AC): (400.0µA,4000µA), (40.00mA, 400.0mA),
(10.00A)
Resistor: 400.0 ,4.000k , 40.00k ,
400.0k , 4.000M ,40.00M
Diode and Continuity Measurement:
Capacitance: 4.000nF, 40.00nF, 400.0nF,
4.000µF, 40.00µF, 200.0µF(30Sec)
Frequency: 9.999Hz, 99.99Hz, 999.9Hz, 9.999KHz,
99.99KHz, 999.9KHz, 9.999MHz
Duty: 0.1%~99.9%
* 3V battery operation
* Low power consumption: Less than 6mW
* Range Selection/Display Hold/Auto Power-Off/Relative
* 1/3 bias, 1/4 duty LCD drive
* 2.4V battery replacing caution detect
* built-in AC/DC switch OPAMP
* Built-in CMOS bandgap reference
BLOCK DIAGRAM
QFP-100-14x20-0.65
ORDERING INFORMATIONS
Device
SC9711
SC9711X
Package
QFP-100-14 x 20-0.65
DIE
APPLICATIONS
* Hand-held DMM
* Pocket DMM
* Pen-type DMM
* Clamp Meter
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2007.11.07
Page 1 of 14
1 page  
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SC9711
(Continued)
Pin no. symbol
12 NC
13 SMV
14 CRES1
15 RL
16 RCAP1
17 RCAP2
18 ONEK
19 NC
20 TENK
21 NC
22 HUNK
23 NC
24 ONEM
25 NC
26 TENM
27 CRES2
28 TESTB
29 ADPC1
30 ADPC2
31 SELECT
32 RANGE
33 REL
34 HOLD
35 Hz/DUTY
36 CAP
37 MEA4
38 MEA3
39 MEA2
40 MEA1
41 LCDC1
42 LCDC2
43 TSTA
44 GND
45 NC
Description
Pin no
62
High impedance voltage input/R
measurement ADC positive 63
input/diode resistor connection
R measurement filter capacitor
connection
64
Resistor reference voltage input 65
No Use.
66
No Use.
67
1.000kΩ resistor
68
69
10.01kΩ resistor connection
70
71
100.1kΩ resistor
72
73
1.111MΩ resistor connection
74
75
10MΩ resistor connection
76
The capacitor of Resistor
voltage
77
Back light control pin
78
No Use.
79
No Use.
80
Measure mode selected
81
Auto/manual switch control
82
Relative function
83
Display Hold
84
Hz/DUTY change
85
No Use.
86
Measure mode select 4
87
Measure mode select 3
88
Measure mode select 2
89
Measure mode select 1
90
No Use.
No Use.
Test pin
91
92
93
2×1.5V battery negative input
94
95
symbol
XOUT
NC
TXD
NC
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM1
COM2
COM3
COM4
ENTX
BEEPER
BLOUT
RST
NC
REFI
REFO
FTA
NC
FTB
FTC
TSTC
Description
Oscillator output port
Power control
LCD segment 14
LCD segment 13
LCD segment 12
LCD segment 11
LCD segment 10
LCD segment 9
LCD segment 8
LCD segment 7
LCD segment 6
LCD segment 5
LCD segment 4
LCD segment 3
LCD segment 2
LCD segment 1
Backplane 1 of LCD display
Backplane 2 of LCD display
Backplane 3 of LCD display
Backplane 4 of LCD display
no use
Beeper output
Back Light digital output
CPU reset input
reference voltage input
Bandgap reference voltage
output
ADC filter positive output pin
ADC filter positive input pin
ADC preceding filter negative
port
Test pin
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2007.11.07
Page 5 of 14
5 Page 
www.DataSheet4U.net
CHIP TOPOGRAPHY
SC9711
Chip Size: 4.12 x 5.37 (mm2)
Note: the substrate is connecting with VDD.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2007.11.07
Page 11 of 14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet SC9711.PDF ] | |
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