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20 19
TM-T88III series
Specification
(STANDARD)
B
2.1.2.6 Notes on resetting the printer through the interface
To enable the printer reset in compatibility mode, the following signal timing shall be satisfied.
However, the printer reset is ignored when the signal nSelectln (#36 pin, 1284-Actie high) is active in
reverse mode.
• DC characteristic:
TTL level
• AC characteristics:
Minimum reset pulse width: TRS 50 µs (min.)
Trailing edge period: tf 500 ns (max.)
Leading edge period: tr 500 ns (max.)
tr
nInit
nSelectIn
(1284-Active)
min.0
TRS
tf
min.1ms