W536030T Datasheet, PDF (10/16 Pages) Winbond – VOICE/MELODY/LCD CONTROLLER

W536030T/060T/090T/120T
DC Characteristics, continued
PARAMETER
SYM. CONDITIONS
MIN TYP
Pull-up Resistor
RCD Port RC, RD
200 300
Share Output RI, RJ, RL,
RN, RP Sink Current
IOL3 VOL = 0.4V
-300
RES Pull-up Resistor
RRES
-
50 100
PWM1/2 Source Current (9) ISPH Volume Option = 00
-20
(R_LOAD = 8Ω between PWM1
And PWM2)
Volume Option = 01
Volume Option = 10
-70
-110
Volume Option = 11
-135
PWM1/2 Sink Current (9)
ISPL Volume Option = 00
20
(R_LOAD = 8Ω between PWM1
Volume Option = 01
70
And PWM2)
Volume Option = 10
110
Volume Option = 11
135
DAC output Current
LCD Supply Current
IDAC V_DD = 3v, RL=100ohm
ILCD No Load, All Seg. ON
-4
-5
-
50
COM/SEG On Resistor
RON I_OH = ±50 µA
V2 Pad Output Voltage
V_RR Depended on LCDM4
V2 Pad Output Deviation
(10)
V_D1
No Load
5K
0.7
V2 Pad Voltage Step
V6 Pad Output Voltage
(LCD's VLCD depended on
V_R2 LCDM4 increased 1
VLCD 1/4 Bias & no load
50
3.8 3.85
* V2 * V2
LCDM4 register) (10)
V2 Input Voltage
1/5 Bias & no load
VEXT LCDM3.3 = 1
4.75 4.8
* V2 * V2
Notes:
(9) PWM current deviation will be ±20%.
(10) VLCD deviation is governed by LCD dot size. More larger LCD dot will get larger deviation.
MAX UNIT
400 KΩ
uA
200 KΩ
mA
mA
-6 mA
-
µA
10K Ω
1.45 V
±5
%
mV
3.9
V
* V2
4.85
* V2
1.5
V
- 10 -