Citizen CBM-909 Series User Manual

DOT MATRIX PRINTER MECHANICALCONTROL LSI FOR DP910 SERIESMODEL CBM-909PC SERIESRev.1.00 Newly issued Sep.30th,2000User’s Manual

CBM-909PC Series User’sManual618 1 XT119 2 XT220 3 Reset V21 4 X1 V22 5 X2 V23 6 RDY V24 7 ACK V25 8 S3 V26 9 RP V27 10 RF V28 11 SLIN V29 12 RXD V30

CBM-909PC Series User’sManual738 2039 21 VDD40 22 PWC V41 23 PFS V42 24 MSTP V43 25 MSTR V44 26 HH V127 HG V228 HF V329 HE V430 HD V531 HC V632 HB V73

CBM-909PC Series User’sManual83. Description of signals3.1 Description of control signals1. RESETThe LSI is initialized by setting the reset pin at th

CBM-909PC Series User’sManual9Resetting the stop mode*2) At low speed mode, power source range of 3.5~6.0 V, activate the DC-DC converter with the PWC

CBM-909PC Series User’sManual102. PWCThis terminal will be in the “LOW” level under the low-speed operation mode (60 ms) and normal operationmode. It

CBM-909PC Series User’sManual11Symbol Function OFF ONS1 Data transfer method Serial ParallelS2 Printing method L-type R-typePrint command at parallel

CBM-909PC Series User’sManual122) Printing methodPrinting method is specified by setting DIP switch S2.For bit image printing, inverted printing is no

CBM-909PC Series User’sManual138. X1, X2Use a ceramic oscillator for the clock of this LSI.The oscillation frequency must be range 4.19 MHz ± 0.5%.Rec

CBM-909PC Series User’sManual143.2 Description of communication signals1. DB0~DB7These are parallel 8 bit data receive pins. For more details on the t

CBM-909PC Series User’sManual154. STBThis is a terminal used during parallel data reception and to input the data set signals from the host.For the LS

iREVISIONRev.No. Date Content1.00 Sep. 30, 2000 Newly issued

CBM-909PC Series User’sManual16*4 After this, paper feed is enabled via the PF pin.*5 The ACK signal is output by 1 pulse after resetting the LSI.7. S

CBM-909PC Series User’sManual173.3 Description of printer control signals1) RPThis terminal is used to input the signal that determining the printing

CBM-909PC Series User’sManual183.4 Description of control functions1. Buffer full automatic printWhen the input buffer is filled up by the character d

CBM-909PC Series User’sManual194 CONTROL COMMANDS4.1 Print commands: CR (0DH), LF (0AH)When the parallel interface is used, either CR or LF code can

CBM-909PC Series User’sManual20b-2) Input to RESETIf the Low level is applied to the RESET pin for 4 ms or more, the power-down mode is reset. However

CBM-909PC Series User’sManual21d. External character registration; ESC + & + A1 + A2Up to 8-character pattern can be registered by inputting the p

CBM-909PC Series User’sManual22e. Continuous paper feed; ESC + B + nThe ESC + B + n command provides continuous paper feed by “n” lines.The range of “

CBM-909PC Series User’sManual234.5 ESC controlThe following setting funcitons can be performed by the ASCII code subsequent to the ESC (1BH) code. If

CBM-909PC Series User’sManual245 CHARACTER CODE TABLE5.1 INTERNATIONAL CHARACTER CODES

CBM-909PC Series User’sManual25

ii1. General Specifications ...

CBM-909PC Series User’sManual265.2 JAPANESE CHARACTER CODES

iiiThe CBM-909PC Series Control LSI is intended for driving the mechanism of DP910 series printer.TYPECBM – 909PC – 2 DModel nameControl LSIColumn ca

CBM-909PC Series User’sManual11. GENERAL SPECIFICATIONS1.1 LSI Package1) D type: 42 pin plastic Shrink DIP2) F type: 44 pin plastic QFP1.2 LSI TypeC-M

CBM-909PC Series User’sManual21.4 Control functions1) Paper feed function2) Self printing function3) Buffer-full automatic printing function4) Emergen

CBM-909PC Series User’sManual32. Electrical Characteristics2.1 Absolute maximum ratings (Ta=25°C)2.2 Operating RangeNote)*1. If the input voltage exce

CBM-909PC Series User’sManual42.3 Characteristics of LSI(Ta=–40~85°C, VDD=3.5~6.0 V)Note)*1. The IDD current is not included the current through the b

CBM-909PC Series User’sManual52.4 Pin configurations(Top View)a) 42 Pin plastic shrink DIPb) 44 Pin plastic QFPVssP40P41P42P43P50P51P52P53P60P61P62P63