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UCS6909
40V/25mA
UCS6909
1. : UCS6909 9 (3 ), LED , 5V,
40V, 25mA。 2. :
z 9 , 25mA,LED 40V。 z , 256 。 z ,,
z 15MHz。 z DIP16 。 3. : DIP16
G3 9
8 B3
R3 10
7 DO
B2 11
6 CKO
G2 12 UCS6909 5 GND
R2 13
4 GND
B1 14
3 CKI
G1 15
2 DI
R1 16
1 VDD
4. :
1 2 3 4~5 6 7 8~16
VDD DI CKI GND CKO DO R,G,B
, , LED
1
5. :
1. 32BIT “0”,,, 。
2. (R1,G1,B1), 1bit “1” 3 5bit 。
bit15
bit14~bit10
Bit9~bit5
Bit4~bit0
1( 1) LED_R1 LED_G1 LED_B1
3. ,(N ), 。
6. :
7. :
LED
VDD Vled Fclk Iomax Dio Pdmax TM Top
Tst
4.5~5.5 3~40 <15 >25 <6% 360 300 -40~80
-65~120
V V MHz mA % mW ℃ ℃ ℃
8. :
LED
VDD Vin Vled Fclk Tclkh Tclkl Tsetup Thold Iomax Pdmax Top
4.5~5.5 -0.4~VDD+0.