参数资料
型号: S6B0716X01-C0C8
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: CAT5E PATCH CORD 3 FOOT BLUE
中文描述: 33的COM / 100赛格驱动
文件页数: 30/57页
文件大小: 816K
代理商: S6B0716X01-C0C8
33 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
S6B0716
26
In Case of Using External Resistors, Ra and Rb
It is necessary to connect external regulator resistor Ra between VR and V
SS
, and Rb between V0 and VR.
Example: For the following requirements
1. LCD driver voltage, V0 = 8V
2. 5-bit reference voltage register = (1, 1, 1, 1, 1)
3. Maximum current flowing Ra, Rb = 1 uA
From Eq. 1
Rb
8 = (1 +
) x V
EV
[V] ------ (Eq. 3)
Ra
From Eq. 2
(31 - 31)
V
EV
= (1 -
) x 1.9 = 1.9 [V] ------ (Eq. 4)
150
From requirement 3.
8
= 1 [uA] ------ (Eq. 5)
Ra + Rb
From equations Eq. 3, 4 and 5
Ra = 1.9 [M
]
Rb = 6.1 [M
]
The following table shows the range of V0 depending on the above requirements.
Table 16. V0 depending on Electronic Volume Level
Electronic volume level
0
.......
16
.......
31
V0
6.33
.......
7.19
.......
8
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S6B0716X11-C0C8 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:33 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
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