Z90251 ZILOG [Zilog, Inc.], Z90251 Datasheet - Page 79

• Manufacturer Part Number: Z90251
• Description: eZVision 200 Television Controllers with OSD
• Manufacturer: ZILOG [Zilog, Inc.]

Figure 18 and Figure 19 illustrate various timing pulses and resultant frequencies
for the 6-bit and 14-bit PWMs.
Figure 18 Pulse Width Modulator Timing Diagram, 6 Bit
(C) PWM2 = 03H
(D) PWM2 = 20H
(E) PWM2 = 3FH
(A) PWM2 = 00H
(B) PWM2 = 01H
F6 = XTAL/16/64
32 KB Television Controller with OSD
XTAL/2
PS001301-0800
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