User`s manual

126
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
14. A-D CONVERTER CHARACTERISTICS
(VCC = 5 V ± 10 %, VSS = 0 V, f(XIN) = 8 MHz, Ta = –10 °C to 70 °C, unless otherwise noted)
Resolution
Absolute accuracy (excludig guantization error)
Conversion time
Ladder resistor
Analog input voltage
Max.
8
±2.5
12.5
VREF
bits
LSB
µs
kΩ
V
Min.
12.25
0
Limits
UnitTest conditionsParameterSymbol
—
—
TCONV
RLADDER
VIA
Vcc = 5 V
13. ANALOG R, G, B OUTPUT CHARACTERISTICS
(VCC = 5 V ± 10 %, VSS = 0 V, f(XIN) = 8 MHz, Ta = –10 °C to 70 °C, unless otherwise noted)
Symbol
RO
VOE
TST
Parameter Test conditions
Limits
Min. Typ.
Unit
kΩ
V
ns
VCC = 4.5 V
VCC = 5.5 V
VCC = 4.5 V,
load capacity of 10 pF,
load resistor of 20 kΩ,
70 % DC level
Output resistance
Output deviation
Settling time
Max.
2
±0.5
50
Typ.
25
Fig.13.1 Analog R, G, B, Output Characteristics
V CC
V 0E
V P-P
V 0E
T ST
70%V P-P
30%V P-P
2/3VCC
1/3VCC
VSS