Sharp FO-CC500 Service Manual page 68

FO-CC500A
FO-K01A
MERLIN ASIC XROM (R6815): Terminal description
Pin Name
Pin No.
122 DATA0
121 DATA1
120 DATA2
119 DATA3
118 DATA4
117 DATA5
116 DATA6
115 DATA7
15 ADDR0
16 ADDR1
17 ADDR2
18 ADDR3
19 ADDR4
20 ADDR5
21 ADDR6
22 ADDR7
51 ADDR8
52 ADDR9
55 ADDR10
53 ADDR11
46 ADDR12
50 ADDR13
49 ADDR14
47 ADDR15
48 WRP (Note 2)
54 RDP
112 ROMCSP
79 RAMCSP
83 HOSTCSP
84 HOSTACK
82 SYNC (Note 2)
81 NMIP
85 XCODEP
80 EMUCLK (Note 2)
89 REFOSC
102 RXIN
101 RXIP
104 RXQN
103 RXQP
106 AUXREF
100 TXDATA
105 AGC
110 TRSW
108 TXEN
76 RXEN
75 GPIOC1
111 GPIOC2
Type (Note 1)
Controller Interface
B-PUP Data bit 0
B-PUP Data bit 1
B-PUP Data bit 2
B-PUP Data bit 3
B-PUP Data bit 4
B-PUP Data bit 5
B-PUP Data bit 6
B-PUP Data bit 7
T Address bit 0
T Address bit 1
T Address bit 2
T Address bit 3
T Address bit 4
T Address bit 5
T Address bit 6
T Address bit 7
T Address bit 8
T Address bit 9
T Address bit 10
T Address bit 11
T Address bit 12
T Address bit 13
T Address bit 14
T Address bit 15
T Write; active low
T Read; active low
O2 ROM chip select; active low
O2 RAM chip select; active low
O2 Host chip select; active low
IS-PUP Host input acknowledge
O2 Synchronize, CPU fetching OP code
IS-PUP Non-maskable interrupt; active low
I-PUP Emulator select; active low
O2 Phase 2 clock output from MC19
RF Interface
B4 9.6 MHz clock used by synthesizer
I-A Receiver I negative differential input
I-A Receiver I positive differential input
I-A Receiver Q negative differential input
I-A Receiver Q positive differential input
B-A AUXDAC reference
O-A Transmitter data
O-A AGC control
O Transmit=1/receive=0 select
O Transmit enable
O Receive enable
O General purpose I/O. Can be configured as LNA select (LNAATN).
O General purpose I/O. Can be configured as PA power level select (TXPWR0).
Description
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