Sharp FO-CC500 Service Manual page 69

MERLIN ASIC XROM (R6815): Terminal description
Pin No. Pin Name
109 GPIOC3
88 GPIOC4
87 GPIOC5
77 GPIOC6
76 GPIOC7
43 CDCDATAO
44 CDCDATAI
42 CDCFRAME
58 ICLK
45 MCLK
59 RESETOP
123 GPIOA0
124 GPIOA1
125 GPIOA2
126 GPIOA3
127 GPIOA4
128 GPIOA5
1 GPIOA6
8 GPIOA7
38 GPIOB0
37 GPIOB1
36 GPIOB2
31 GPIOB3
30 GPIOB4
26 GPIOB5
25 GPIOB6
24 GPIOB7
9 GPIOC0
60 KEYPADR0
61 KEYPADR1
62 KEYPADR2
63 KEYPADR3
64 KEYPADR4
65 KEYPADR5
66 KEYPADR6
67 KEYPADR7
23 KEYPADC0
14 KEYPADC1
13 KEYPADC2
12 KEYPADC3
11 KEYPADC4
10 KEYPADC5
40 PARKP
95 AGND
Type (Note 1)
O General purpose I/O. Can be configured as PA power level select (TXPWR1).
O2 General purpose I/O. Can be configured as synthesizer power (SYNEN).
O2 General purpose I/O. Can be configured as synthesizer strobe (SYNSTB).
O2 General purpose I/O. Can be configured as synthesizer data (SYNDATA).
O2 General purpose I/O. Can be configured as synthesizer clock (SYNCLK).
Codec Interface
B2 Codec data output
I-PDN Codec data input
T-PDN Codec frame
T-PDN Codec serial port clock
T-PDN Codec clock
O4 Codec reset
GPIO Interface
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4 General purpose I/O
B4-PUP General purpose I/O. Can be configured as switch control read input (SWCTL).
Keypad Interface
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS Keypad bidirectional control
BIS-PUP Keypad read input
BIS-PUP Keypad read input
BIS-PUP Keypad read input
BIS-PUP Keypad read input
BIS-PUP Keypad read input
BIS-PUP Keypad read input
Phone Interface
IS Park input; active low on base station, active high on handset.
Analog Support
O-A Analog ground.
5 – 19
Description
RF Interface
FO-CC500A
FO-K01A