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26.5.3
Pin Configuration
Table 26.7 summarizes the pin configuration of the high-speed switching circuit for four-head
special playback. If this circuit is not used, the pins can be used as I/O port. See section 26.2,
Servo Port.
Table 26.7 Pin Configuration
Name
Compare input pin
Color rotary signal output pin
Head amplifier switch pin
26.5.4
Register Description
Register Configuration
Table 26.8 shows the register configuration of the high-speed switching circuit for four-head
special playback.
Table 26.8 Register Configuration
Name
Special playback control
register
Abbrev.
I/O
COMP
Input
C.Rotary
Output
H.Amp SW
Output
Abbrev.
R/W
CHCR
W
Function
Input of pre-amplifier output result signal
Output of chroma processing control
signal
Output of pre-amplifier output select
signal
Size
Initial Value
Byte
H'00
Rev. 1.0, 02/00, page 615 of 1141
Address
H'D06E
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