Sharp FO-CC500 Service Manual page 70

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