Epson TM-U675 - Page 240

Appendix D-52 Product Overview Rev.D
Confidential
GACS 93 GA CS CS_GA IN Not
selected
GA
selected
PH5/STB1 94 Thermal head strobe-1 TH_STB1 OUT Not
selected
Block 1
selected
PH4/STB2 95 Thermal head strobe-2 TH_STB2 OUT Not
selected
Block 2
selected
PH3/DI1 96 Thermal head block-1 DATA TH_D1 OUT Printed Not
printed
PH2/DI2 97 Thermal head block-2 DATA TH_D2 OUT Printed Not
printed
VSS7 98 Fixed power source GND
PH1/SCLK 99 Thermal head SCLK H_SCLK OUT Data
input at
leading
edge
PH0/LAT 100 Thermal head DATA latch TH_LAT OUT Retained Latched
Table D-8 GA terminals and functions
Terminal
Name
Pin
No. Description
Circuit Signal
Name Spec.
Meaning
of H
Meaning
of L