upd161608 Renesas Electronics Corporation., upd161608 Datasheet - Page 46

• Manufacturer Part Number: upd161608
• Description: 176-rgb X 220-dot 1-chip Driver Ic For 262,144-color Tft-lcd Display
• Manufacturer: Renesas Electronics Corporation.

13.15 Power Supply Control 6 (R52H)
DCSEL: This flag selects power set-up mode as follows.
VGHON: When DCSEL=0, this flag is valid. VGH power supply circuit is control as follows.
VCIX2ON: When DCSEL = 0, this flag is valid. VCIX2 power supply circuit is control as follows.
VCI2ON: When DCSEL = 0, this flag is valid. Set the output voltage of VCIX2 as follows.
VGLON: When DCSEL = 0, this flag is valid. VGL power supply circuit is control as follows.
VL63ON: When DCSEL = 0, this flag is valid. VLCD63 regulator circuit is control as follows.
VCOMON: When DCSEL = 0, this flag is valid. Regulator circuit for COMMON output is control as follows.
Cautions 1. The case to set this register, don’t change the IB7-IB0’s value above-mentioned register value.
46
R/W
W
DCSEL = 0: Auto sequence mode OFF, VGHON/VCIX2ON/VCI2ON/VGLON/VL63ON are valid.
DCSEL = 1: Auto sequence mode
VGHON = 0: Halt
VGHON = 1: Operate
VCIX2ON = 0: Halt
VCIX2ON = 1: Operate
VCIX2ON = 0: VC [3:0] (R11H) is valid
VCIX2ON = 1: VC [3:0] (R11H) setting value –1 V
VGLON = 0: Halt
VGLON = 1: Operate
VL63ON = 0: Halt
VL63ON = 1: Operate
VCOMON = 0: Halt
VCOMON = 1: Operate
2. Above- mentioned R52H setting is not used except “EEROM data write sequence”.
RS
1
DCSEL VGHON
IB15 IB14 IB13 IB12 IB11 IB10
VCIX2ON
VCI2ON VGLON
Data Sheet S17594EJ2V0DS
VL63ON VCOMON
IB9
DCON
IB8
IB7
0
IB6
0
IB5
1
IB4
1
IB3
1
IB2
1
μ
PD161608
IB1
0
IB0
0