MB86294 Datasheet, PDF (284/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
13.3 R e c o m m e n d e d O p e r a t i n g C o n d i t i o n s
13.3.1 Recommended operating conditions
Recommended Operating Conditions
Parameter
Supply voltage
Input voltage (High level)
Input voltage (low level)
Input voltage to VREF
VRO External resistance
AOUT External resistance*²
ACOMP External capacitance*³
Symbol
VDDL ^*1
VDDH
AVD
VIH
VIL
VREF
RREF
RL
CACOMP
Min.
1.65
3.0
2.7
2.0
−0.3
1.05
Rating
Typ.
1.8
3.3
3.3
1.10
2.7
75
0.1
Ambient temperature for operation TA
-40
*1 Includes PLL power supply
*2 AOUTR, AOUTG, AOUTB pins
*3 ACOMPR, ACOMPG, ACOMPB pins
Max.
1.95
3.6
3.6
VDDH+0.3
0.8
1.15
85
Unit
V
V
V
V
K ohm
ohm
uF
°C
13.3.2 Note at power-on
• There is no restriction on the sequence of power-on/power-off between V_DDL and V_DDH. However, do not
apply only V_DDH for more than a few seconds.
• Do not input HSYNC, VSYNC, and EO signals when the power supply voltage is not applied. (See the
input voltage item in Maximum rating.)
• Immediately after power-on, input the “Low” level to the S pin for 500 ns or more. After the S pin is set
to “High” level, input the “Low” level to the XRST pin for 300 µs or more. And before the XRST pin is set
to “High”, please input the clock to the BCLKI pin for 10 clock or more.
S
XRST
More than 500ns
300µs
MB86294/294S CORAL_LB
Graphics Controller
284
Specifications Rev. 1.0