52
RCD-W1
51 HOT_TX O Not used
52 HOT_RX I Not used
53 XTOR I XTOR signal input from CXA2551R
54 TSTMD1 I Servo flag input
55 AS_STRT I Test mode 1 (Not used)
56 FLAGB(RFZC) I Servo flag input
57 VSS — Ground
58 SRDY I OAK data ready
59 AGCON O AGC on signal output to CXA2551R
60 ROPCON O ROPC related CPLD signal output
61 SDATAI I Serial data input from EEPROM
62 /STBY I Not used (connected to VCC)
63 /RESET I Reset signal input
64 NMI I Non maskable interrupt (connected to ground )
65 VSS — Ground
66 EXTAL I Crystal oscillator input (20MHz)
67 XTAL O Crystal oscillator output (20MHz)
68 VCC O Power supply
69 /AS O Not used
70 /URD O µ-COM data read signal output
71 /UHWR O µ-COM data write signal output
72 /ULWR O Not used
73 MD0 (1) I Mode select input
74 MD1 (0) I Mode select input
75 MD2 (1) I Mode select input
76 AVCC I Power supply
77 VREF (4V) I VREF input (+4V)
78 ASYM1/LVL0 I RF hold data input
79 ASYM2/LVL1 I RF hold data input
80 BETA/JITTER O Not used
81 MPXO I Multiplexed output from CXA2551R
82 HALL/SLDOUT I AD signal for sled control
83 ADC5 I Not used
84 ADC0 O Not used
85 SLDMOVE O Sled kick level output
86 AVSS — Ground
87 ESFS I Encoding subframe FS signal input from OTI-9790
88 /UINT0 I Interrupt signal input from OTI-9790
89 /UINT1 I Interrupt signal input from OTI-9790
90 ADTRIG I AD trig signal input from XC9536
91 CS0/P84 O Not used
92 VSS — Ground
93 FLAGA (TEZC) I Servo flag input
94 SBRK O Short brake for spindle control
95 SPNFG I Spindle FG signal input
96 OPCING O Opcing signal output
97 SLDFG I Sled FG signal input
98 SPNON O Spindle ON signal output
99 SPN8/12 O Spindle 8/12 detect signal output
100 SPNBOOST O Spindle boost signal output
Pin No.
Pin Name
I/O
Description