NJU6051V データシートの表示（PDF） - Japan Radio Corporation
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NJU6051V Datasheet PDF : 20 Pages
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NJU6051
! PIN DESCRIPTION
No.
QFN SSOP
SYMBOL
3
6
VDD
4
7
18
1
19
2
20
3
7
10
6
9
1
4
5
8
9
12
8
11
17
20
16
19
13
16
14
17
15
18
11
14
10
13
12
15
2
5
VDDL
SW
SCK
DATA
TEST
REQ
SENS
RSTb
VOUT
FB
VSS
CX/TCLK
VSO
REF
NC
TYPE
DESCRIPTIONS
Power
Power
VDD Power Supply
- Power supply for step-up voltage
VDDL Power Supply
- Power supply for logic voltage.
- Relation:1.8V ≤ VDDL≤ VDD should be maintained.
Input
Switch
- All these terminals should be connected together.
Input
Input / Output
Output
Input
Input
Input
Input
Input
Shift Clock
- Serial data is latched on the rising edge of SCK.
Serial Data
Test
- This terminal must be open.
Data Request
“L” : Writing command data
“H” : Reading sensor data
Luminance Sensor Connection
Reset
- Active “L”.
Output
- This terminal is connected to LED anode.
Feedback
Power
Ground
- All these terminals should be connected together.
Input
Output
Input
-
Oscillator Capacitor Connection / External Clock Input
VSO Power Supply
- Power supply for luminance sensor
- 2.4V typical
Reference Voltage
- This terminal must be open.
Non Connection
- This terminal must be open.
Ver.2003-10-23
-3-
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