Chapter 6
6-31
T-6-19
J103
Pin
Number
Signal name IN/OUT Function
1 IO_ASIC_SDA IN/OUT Head ROM control signal (data)
2 IO_ASIC_SCL IN/OUT Head ROM control signal (clock)
3 GND - GND
4 H1-E-DATA-8-EV_B IN Even head data signal 8(E)
5 GND - GND
6 H1-D-HE-7_B IN Head heat enable signal 7(D)
7 GND - GND
8 H1-D-DATA-7-EV_B IN Even head data signal 7(D)
9 GND - GND
10 H1-D-DATA-6-EV_B IN Even head data signal 6(D)
11 GND - GND
12 H1-D-DATA-6-OD_B IN Odd head data signal 6(D)
13 GND - GND
14 H1-D-HE-6_B IN Head heat enable signal 6(D)
15 GND - GND
16 H1-C-HE-5_B IN Head heat enable signal 5(C)
17 GND - GND
18 H1-C-DATA-5-OD_B IN Odd head data signal 5(C)
19 GND - GND
20 H1-DSOUT2 OUT Head temperature output signal 2
21 H1-DSOUT1 OUT Head temperature output signal 1
22 GND - GND
23 LV_H1_CLKN IN Head clock signal N
24 LV_H1_CLKP IN Head clock signal P
25 GND - GND
26 /H1_LT_B IN Head latch signal
27 GND - GND
28 H1-C-DATA-5-EV_B IN Even head data signal 5(C)
29 GND - GND
30 H1-B-HE-3_B IN Head heat enable signal 3(B)
31 GND - GND
32 H1-C-DATA-4-EV_B IN Even head data signal 4(C)
33 GND - GND
34 H1-B-DATA-3-EV_B IN Even head data signal 3(B)
35 GND - GND
36 H1-B-DATA-2-EV_B IN Even head data signal 2(B)
37 GND - GND
38 H1-A-DATA-1-EV_B IN Even head data signal 1(A)
39 GND - GND
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