PCF8881 데이터 시트보기 (PDF) - Philips Electronics
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PCF8881 Datasheet PDF : 11 Pages
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Philips Semiconductors
132 × 132 RGB single chip TFT driver
with DC-to-DC converter
8 APPLICATION INFORMATION
Objective specification
PCF8881
WR_N
D [0] /SDA
D [2]
D [4]
D [6]
MPU
CS_N
RES_N
D [7]
D [5]
D [3]
D [1]
DCX /SCL
RD_N
logic LOW
logic LOW
logic LOW
1.8 V
logic HIGH
INDUCTIVE
DC-TO-DC
CONVERTER
0V
2.7 V
IREF
VBG
VDDD [MODE]
SCAN_MODE [1]
VSSD [MODE]
SCAN_MODE [0]
VDDD [MODE]
ISEL [2]
VSSD [MODE]
ISEL [1]
FRM_MODE
T [6:4]
T [3:1]
OSC
VDDD
ISEL [0]
WR_N
D [0] /SDA
D [2]
D [4]
G131 to G0
D [6]
D [8]
132 row drivers
D [10]
D [12]
D [14]
CS_N
PCF8881
TE
VCOM
RES_N
D [15]
D [13]
D [11]
D [9]
S395 to S0
D [7]
D [5]
396 column drivers
D [3]
D [1]
DCX /SCL
RD_N
VSSD
VSSA
VDDA
SWCTRLP
SWCTRLN
VGL_OUT
VGL_IN
VSN_OUT
VSN_IN
VSP_OUT
VSP_IN
VGH_OUT
VGH_IN
001aaa304
LCD
panel
Leave all remaining pads open circuit.
Fig.3 Typical application using 8-bit 8080 I/F and inductive DC-to-DC converter.
2004 Aug 10
7
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