Onkyo DV-CP702 Service Manual page 53

IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q1201: CXD1885Q (DVD DSP)-5
No. Sign
66 SI
67 SO
68 SCLKH
69 RFOKGH
70 HFD
71 MIRRORH
72 DTC
73 AVSS
74 ATC
75 HFD
76 TLC0
77 TLC1
78 IREF
79 AVDD33
80 JMREF
81 JMOUT
82 CHG
83 VFBC
84 AVDD18
85 VCOI
86 LPF1
87 LPF2
88 RC
89 AVSS
90 AVSS
91 AD0
92 AD1
93 AD2
94 AVDD33
95 AD3
96 AD4
97 AD5
98 AD6
99 AD7
100 AD8
101 AD9
102 VREFH
103 VREFL
104 AVDD18
105 AVDD33
DA0
106
(TSCON)
DA1
107
(SLED)
DA2
108
(FSCON)
DA3
109 (SLED2_T
ILT)
110 AVSS
111 FG
112 SPWM1
113 SPWM2
114 GPWM0
115 GPWM1
116 GPWM2
117 GPWM3
118 GPWM4
119 GPWM5
120 XLCAS
121 XUCAS
122 XMOE
123 RA11
124 RA10
125 DVSS
126 RA9
I/O Classification
I ASP I/F FRO signal processing port. Serial data input control
O ASP I/F FRO signal processing port. Serial data output control
O ASP I/F FRO signal processing port. Serial clock output control
I ASP I/F FRO signal OK output port
I ASP I/F FRO lack signal input port
I ASP I/F Detect mirror signal input port. H: mirror detect
I ASP I/F Track cross signal input port
P VDD & GND Analog GND
I Data PLL Track cross signal input port. (Analog level input)
I Data PLL RF signal input port
O Data PLL Asymmetry charge pump output port 0
O Data PLL Asymmetry charge pump output port 1
I Data PLL Reference current setting port for asymmetry circuit
P VDD & GND Analog voltage port. 3.3V
I Data PLL Reference current setting port for jitter monitor
O Data PLL Jitter monitor output port
I Data PLL Reference setting pin of charge pump for PLL data
I Data PLL Reference setting pin for off-set of PLL data (VCO)
I VDD & GND Analog power supply. 1.8V
I Data PLL Reference voltage input port for PLL data (VCO)
O Data PLL To connect the loop filer for PLL data 1
O Data PLL To connect the loop filer for PLL data 2
I Data PLL Gain control port for PLL data (VCO)
P VDD & GND Analog GND
P VDD & GND Analog GND
I ADC AD0 input port
I ADC AD1 input port
I ADC AD2 input port
P VDD & GND Analog power supply. 3.3V
I ADC AD3 input port
I ADC AD4 input port
I ADC AD5 input port
I ADC AD6 input port
I ADC AD7 input port
I ADC AD8 input port
I ADC AD9 input port
I/O ADC Maximum reference voltage input port for ADC
I/O ADC Minimum reference voltage input port for ADC
P VDD & GND Analog power supply. 1.8V
P VDD & GND Analog power supply. 3.3V
O DAC Track servo output port
O DAC Sled servo output port
O DAC Focus servo output port
O DAC Sled servo/ Tilt servo control output port
P VDD & GND Analog GND
I SPM FG signal input port
O SPM Spindle motor PWM output-1 port
O SPM Spindle motor PWM output-2 port
O General PWM General PWM output-0 port
O General PWM General PWM output-1 port
O General PWM General PWM output-2 port
O General PWM General PWM output-3 port
O General PWM General PWM output-4 port
O General PWM General PWM output-5 port
O DRAM I/F LCAS of DRAM output port
O DRAM I/F UCAS of DRAM output port
O DRAM I/F Enable output port of DRAM
O DRAM I/F Address output port-11 of DRAM
O DRAM I/F Address output port-10 of DRAM
P VDD & GND Digital GND
O DRAM I/F Address output port-9 of DRAM
Description
DV-CP702