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RT6908 датащи(PDF) 13 Page - Richtek Technology Corporation

номер детали RT6908
подробное описание детали  PMIC for TFT LCD TV Panels
PDF  22 Pages
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производитель  RICHTEK [Richtek Technology Corporation]
домашняя страница  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT6908 датащи(HTML) 13 Page - Richtek Technology Corporation

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RT6908
13
DS6908-01
March 2013
www.richtek.com
Copyright
2013 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
©
Application Information
I2C Command
Single I2C Register Write Protocol
Single I
2C Register Read Protocol
Multiple I2C Register Write Protocol
Multiple I2C Register Read Protocol
Register Map
Address
Name
Description
Default Value Resolution
Range
00h
AVDD
[5 : 0] Boost
15.6V (1Dh)
0.1V
12.7V to 19V (00h to 3Fh)
01h
VGH
[4 : 0] VGH
35.5V (16h)
0.5V
24.5V to 40V (00h to 1Fh)
02h
VGL
[5 : 0] VGL
−6V (2Ah)
−0.1V
−1.8V to −8.1V (00h to 3Fh)
03h
VIO
[3 : 0] VIO adjustment
0% (07h)
1%
−7% to 7% (00h to 0Eh)
04h
VCORE
[3 : 0] VCORE adjustment
0% (07h)
1%
−7% to 7% (00h to 0Eh)
05h
DLY1
[3 : 0] VGL Delay Time
200ms (01h)
DLYR1
0 to 15 x DLYR1 (00h to 0Fh)
06h
DLY2
[3 : 0] AVDD Delay Time
400ms (02h)
DLYR2
0 to 15 x DLYR2 (00h to 0Fh)
07h
DLY3
[3 : 0] VGH Delay Time
10ms (01h)
DLYR3
0 to 15 x DLYR3 (00h to 0Fh)
08h
DLYR1
[1 : 0] DLY1 Resolution
200ms (02h)
1ms, 10ms, 200ms
09h
DLYR2
[1 : 0] DLY2 Resolution
200ms (02h)
1ms, 10ms, 200ms
0Ah
DLYR3
[1 : 0] DLY3 Resolution
10ms (01h)
1ms, 10ms, 200ms
0Bh
SS
[3 : 0] AVDD Soft-Start Time
2ms (02h)
1ms
0ms to 15ms (00h to 0Fh)
0Ch
ILIMGD
[3 : 0] Isolation Switch
Current Limit
Disable (00h)
50mV
Disable, 100mV to 800mV
(00h to 0Fh)
FFh
CTRL
[7 : 0] ’’55h’’ Start Power On
Sequence
00h
Slave Address
1
1
0
1
0
0
0
Register Address
D7 D6 D5 D4 D3 D2 D1 D0 Slave
ACK Stop
Slave
ACK
Slave
ACK
A0
Stop
Slave Address
1
1
0
1
0
0
0
Register Address
Slave
ACK
Slave
ACK
Stop
Slave
ACK
A0
Master
NACK
Stop
Slave Address
Re-
Start
1
1
0
1
0
0
1
A0
D7 D6 D5 D4 D3 D2 D1 D0
Slave Address
7
6
5
4
3
2
1
0 = LSB
1
1
0
1
0
0
A0
R/W
Slave Address
1
1
0
1
0
0
0
Register Address
D7 D6 D5 D4 D3 D2 D1 D0 Slave
ACK
Slave
ACK
Slave
ACK
A0
Stop
D7 D6 D5 D4 D3 D2 D1 D0 Slave
ACK
D7 D6 D5 D4 D3 D2 D1 D0 Slave
ACK Stop
Slave Address
1
1
0
1
0
0
0
Register Address
Slave
ACK
Slave
ACK
Stop
Slave
ACK
A0
Master
NACK
Stop
Slave Address
Re-
Start
1
1
0
1
0
0
1
A0
D7 D6 D5 D4 D3 D2 D1 D0
Master
ACK
D7 D6 D5 D4 D3 D2 D1 D0



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