Specifications

Hardware 2-27
TM-H6000/H6000P Developer’s Guide
Confidential
Data receiving timing (compatibility mode)
NOTE:
The letter “n” preceding a signal name indicates active LOW.
*The printer latches data at the nStrobe
↓
timing
Notes on resetting the printer through the interface
The printer reset is available through the interface nInit signal (pin #31) by changing the DIP
switch setting.
The printer reset through the nInit signal is only available with the SelectIn (1284-Active) signal
at LOW.
To enable the printer reset, the following signal timing shall be satisfied.
Characteristics Symbol
Specifications
Min (ns) Max (ns)
Data Hold Time (host) tHold-1 — 500
Data Hold Time (printer) tHold-2 — —
Data Setup Time tSetup — 500
STROBE Pulse Width tSTB — 500
READY Cycle Idle Time tReady — —
BUSY Output Delay Time tBUSY 0 500
Data Processing Time tReply 0
∞
ACKNLG Pulse Width tACK 500 10
µ
s
BUSY Release Time tnBUSY 0
∞
ACK Cycle Idle Time tNEXT — 0
DATA Data n Data n+1
nStrobe
Busy Peripheral Busy
nAck
tHold-1
tHold-2tSTBtSetup
tBUSYtReady
tNext
tnBUSYtACKtReply