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REVISION
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TM-U295/U295P
Specification
(STANDARD)
App.22App.23
H.2.3.2 Handshaking
Figure H.2.3.1 Compatibility Mode handshake
Table H.2.3.1 Compatibility Mode handshake timing values
Request for printer
Specifications on the printer
Request for host
Specifications on the host
Parameter Symbol
Minimum Maximum Minimum Maximum
Data hold time (host) tHold-1
|
500
||
Data hold time (printer) tHold-2
||
750
|
Data setup time tSetup
|
500 750
|
STROBE pulse width tSTB
|
500 750
500
m
s
READY cycle idle time tReady
||
0
BUSY output delay time tBUSY 0 500
||
Data processing time tReply 0
||
ACKNLG pulse width tACK 500
10
m
s
||
BUSY release time tnBUSY 0
||
ACK cycle idle time tNext
|
00
|
* The printer latches data at falling edge of nStrobe.