RX113 datasheet(114/131 Pages) RENESAS

114 / 131 page

R01DS0216EJ0120 Rev.1.20

Page 114 of 131

Sep 07, 2020

RX113 Group

5. Electrical Characteristics

5.9.3

Capacitor Split Method

(1)

1/3 Bias Method

Note 1. This is the wait time from when voltage bucking is started (VLCON = 1) until display is enabled (LCDON = 1).

Figure 5.61

LCD Reference Voltage Setup Time, Voltage Boosting Wait Time, and Capacitor Split

Wait Time

Table 5.54

Capacitor Split Method

Conditions: 2.2 V

≤ VCC = VCC_USB ≤ 3.6 V, 2.2 V ≤ AVCC0 ≤ 3.6 V, VSS = AVSS0 = VSS_USB = 0 V, T

a = –40 to +105°C

Item

Value

Test Conditions

External capacitance connected between CAPH and CAPL pins

0.47 µF ±30%

External capacitor connected to VL1 pin

0.47 µF ±30%

External capacitor connected to VL2 pin

0.47 µF ±30%

External capacitor connected to VL4 pin

0.47 µF ±30%

Table 5.55

Capacitor Split Method LCD Characteristics

Conditions: 2.2 V

≤ VCC = VCC_USB ≤ 3.6 V, 2.2 V ≤ AVCC0 ≤ 3.6 V, VSS = AVSS0 = VSS_USB = 0 V, T

a = –40 to +105°C

Item

Symbol

Min.

Typ.

Max.

Unit

Test

Conditions

VL4 voltage

VL4

—VCC

—

VL2 voltage

VL2

2/3VL4 – 0.07

2/3VL4

2/3VL4 + 0.07

VL1 voltage

VL1

1/3VL4 – 0.08

2/3VL4

2/3VL4 + 0.08

Capacitor split wait time*1

tWAIT

100

—

00b

01b or 10b

tVL1S

tVLWT, tWAIT

MDSET1,

MDSET0

VLCON

LCDON

RX113 Datasheet(PDF) 114 Page - Renesas Technology Corp

RX113 Datasheet(HTML) 114 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL