Yamaha RX-V757, Service Manual

Page: 32 / 48

58
RX-V757/DSP-AX757/DSP-AX757SE
RX-V657/HTR-5860
RX-V757/DSP-AX757/DSP-AX757SE
RX-V657/HTR-5860
IC5 : D60YA003BPYP225 (DSP P.C.B.)
Decoder
No. Name I/O Function
157 CVDD S 1.2V power supply
158 VSS GND Ground
159 AHCLKX1 IOZ McASP1 transmission MCLK
160 GP0[8] IOZ General purpose I/O0 port 8
161 AHCLKR1 IOZ McASP1 reception MCLK
162 DVDD S 3.3V power supply
163 VSS GND Ground
164 GP0[3] IOZ General purpose I/O0 port 3 (Unconnected)
165 GP0[9] IOZ General purpose I/O0 port 9
166 GP0[10] IOZ General purpose I/O0 port 10
167 GP0[11] IOZ General purpose I/O0 port 11
168 GP0[12] IOZ General purpose I/O0 port 12
169 CVDD S 1.2V power supply
170 VSS GND Ground
171 CVDD S 1.2V power supply
172 GP0[13] IOZ General purpose I/O0 port 13
173 GP0[14] IOZ General purpose I/O0 port 14
174 GP0[15] IOZ General purpose I/O0 port 15
175 NMI I Nonmaskable Interrupt edge
176 /RESET I Device reset
177 CVDD S 1.2V power supply
178 OSCIN I X’tal input, Oscillation: 12 to 25MHz
179 OSCOUT O X’tal output (Unconnected)
180 OSCVSS GND X’tal GND internal connection (Unconnected)
181 OSCVDD S X’tal 1.2V power supply internal connection (Unconnected)
182 VSS GND Ground
183 DVDD S 3.3V power supply
184 CLKOUT3 O Programmable clock output up to 32 division of PLL (Unconnected)
185 EMU1 IOZ JTAG emulation pin 1 (1 k-ohms PD when boundary scanning)
186 EMU0 IOZ JTAG emulation pin 0 (1 k-ohms PD when boundary scanning)
187 TDO O/Z JTAG Data Out
188 DVDD S 3.3V power supply
189 VSS GND Ground
190 CVDD S 1.2V power supply
191 TDI I JTAG Data In
192 TMS I JTAG Mode Select
193 TCK I JTAG Clock
194 VSS GND Ground
195 CVDD S 1.2V power supply
196 CVDD S 1.2V power supply
197 /TRST I JTAG Reset
198 RSV2 O/Z Reserved (Unconnected)
199 PLLG A Analog GND for PLL
200 RSV0 A Reserved (Unconnected)
201 PLLV A Analog 1.2V power supply for PLL
202 PLLHV A Analog 3.3V power supply for PLL
203 RSV1 I Reserved (GND)
204 CLKIN I Clock input
205 CLKMODE0 I PLL input clock selection: Clkin or X’tal
206 DVDD S 3.3V power supply
207 VSS GND Ground
208 CVDD S 1.2V power supply