CXP875P40 Datasheet, PDF (23/25 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP875P40
(7) Buffer amplifier function
(Ta = –10 to +75°C, VDD = 4.5 to 5.5V, VSS = 0V)
Item
Symbol Pin
Condition
Min.
Buffer amplifier input
voltage^∗
(Peak to peak value)
VAPP
When inputting 400kHz
RFDT sine wave on Fig. 10
2.0
circuit.
∗ _{When buffer amplifier input circuit format of RFDT pin is selected with option.}
Max. Unit
VDD + 0.3 V
Fig. 10.
VAPP (Refer to Fig. 11.)
C
VDD
RFDT
C: 4700pF (±5%)
VSS
Note) VAPP waveform indicates the range like Fig. 11. When composed by circuits other than Fig. 10. (when
DC bias does not become VDD/2), it should not exceed VDD + 0.3 (V) and –0.3 (V) (VSS = 0V).
Fig. 11.
VAPP
VDD/2
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