W536A031 Datasheet, PDF (9/16 Pages) Winbond – VOICE/MELODY/LCD CONTROLLER

W536A031
5.2 DC Characteristics
(V_DD−V_SS = 3.0V, No load, FM = 4 MHz with Ring mode, Fs = 32.768 KHz, with Xtal mode, T_A = 25° C, STN LCD panel on with
dot size 0.5mm*0.5mm; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN TYP MAX UNIT
Op. Voltage
VDD
2.4
5.5
V
Op. Current
IOP1 Dual clock with crystal
-
600 700 µA
(No Load, no Voice, no
Dual clock with Ring type
600 700
Melody)
Sub-clock only, LCD off
40 50
Sub-clock only, LCD on
70
90
Hold Mode Current
(No Load, LCD OFF)
IOP2 Sub-clock active only
6
10 µA
Hold Mode Current
(No load, LCD ON)
IOP3 Sub-clock active only
70 µA
Stop Mode Current
IOP4 LCD auto off
1
µA
ADDR/CLK Output High
Current
IoH1 Vout = 2.7V
-0.8 mA
ADDR/CLK Output low
Current
IoL1 Vout = 0.4V
0.8 mA
Input Low Voltage
Input High Voltage
Port RA, RB Output Low
Voltage
VIL
-
VIH -
VABL I_OL = 2.0 mA
V_SS
-
0.3
V_DD
0.7
-
1
V_DD
-
-
0.4
V
Port RA, RB Output High
Voltage
VABH I_OH = -2.0 mA
2.4
-
-
V
Ports(I, J, L, N, P) Output
Sink Current
IOL3 VOL= 0.4V
-300
µA
Pull-up Resistor
RCD Port RC, RD
200 300 400 KΩ
RES Pull-up Resistor
RRES -
50 100 200 KΩ
PWM1/2 Source Current (8) ISPH Volume Option = 00
-20
mA
(R_LOAD = 8Ω between PWM1
And PWM2)
Volume Option = 01
Volume Option = 10
-70
-110
Volume Option = 11
-135
Publication Release Date: May 20, 2003
-9-
Revision A2