Sharp FO-CC500, Service Manual

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FO-CC500A
FO-K01A
5 – 20
Note 1: pin type:
B2 Digital Bidirectional: 2 mA driver and CMOS receiver
B4 Digital Bidirectional: 4 mA driver and CMOS receiver
B4-PUP Digital Bidirectional: 4 mA driver and CMOS receiver with
pullup
BIS Digital Bidirectional: 4 mA driver and CMOS Schmitt receiver
BIS-PUP Digital Bidirectional: 4 mA driver with pullup and CMOS
Schmitt receiver
B-A Analog Bidirectional: Analog receiver/driver
B-PUP Digital Bidirectional: 2 mA driver with pullup and CMOS
receiver
I Digital Input: CMOS receiver
IS Digital Input: CMOS Schmitt receiver
Miscellaneous
41 ARTO O-OD ART output
39 ARTI I-PUP ART input
107 AUXDAC O-A Auxiliary DAC output
94 RESETIP I-PUP POR input; active low
91 OSCI I 19.2 MHz crystaloscillator input
90 OSCO O 19.2 MHz crystaloscillator output
96 BATT1 I-A Battery voltage input
97 BATT0 I-A Battery voltage input
86 VISP (Note 2) I-PUP Visibility mode select; active low
72 NC No connect
3 NC No connect
4 NC No connect
34 NC No connect
35 NC No connect
68 NC No connect
69 NC No connect
98 NC No connect
99 NC No connect
Supply Pins
6 VDDP VDD VDD supply to pad ring
28 VDDP VDD VDD supply to pad ring
56 VDDP VDD VDD supply to pad ring
74 VDDP VDD VDD supply to pad ring
113 VDDP VDD VDD supply to pad ring
7 VSSP VSS VSS supply to pad ring
29 VSSP VSS VSS supply to pad ring
57 VSSP VSS VSS supply to pad ring
73 VSSP VSS VSS supply to pad ring
114 VSSP VSS VSS supply to pad ring
2 VDDC VDD VDD supply to core
32 VDDC VDD VDD supply to core
71 VDDC VDD VDD supply to core
5 VSSC VSS VSS supply to core
33 VSSC VSS VSS supply to core
70 VSSC VSS VSS supply to core
92 AVDD VDD-A VDD supply to analog
93 AVSS VSS-A VSS supply to analog
27 VDDP VDD VDD supply to pad ring
MERLIN ASIC XROM (R6815): Terminal description
Pin No.
Pin Name Type (Note 1) Description
IS-PDN Digital Input: CMOS Schmitt receiver with pulldown
IS-PUP Digital Input: CMOS Schmitt receiver with pullup
I-A Analog Input: Analog receiver
I-PDN Digital Input: CMOS receiver with pulldown
I-PUP Digital Input: CMOS receiver with pullup
O Digital Output: 4 mA driver
O2 Digital Output: 2 mA driver
O-A Analog Output: Analog driver
O-OD Digital Output: Open drain
T Digital Tristate: 2 mA driver
T-PDN Digital Tristate: 2 mA driver with pulldown
T-PUP Digital Tristate: 4 mA driver with pullup
Note 2: Available only for the emulation version; defined as NC for the production version.