Yamaha RX-Z11 Service Manual page 103

Function Name
No. Port Name
(P.C.B.)
41 SO1 VOL_MOSI
42 SI1
43 SCK2 FPGA_SCK
44 SO2 FPGA_MOSI
45 VSS
46 VDD
47 SI2 FPGA_MISO
48 TXD0 IPD_MOSI
49 RXD0 IPD_MISO
50 PI4_XCTS0 FPGA_CDONE
51 PO4_XRTS0 HRX_N_RST
52 PIO[25] YGV_N_RST
53 PIO[26] ABT_N_RST
54 VDD
55 VSS
56 PIO[27] VIPC_N_RST
57 TXD1
58 RXD1
59 PI5_XCTS1 FPGA_N_STA
60 PO5_XRTS1 HTX1_N_RST
61 PIO[9] FPGA_N_INT
62 PIO[10] DAC_N_CS
63 PIO[11] MISEL_N_CS
64 PIO[12] MVOL_N_CS
65 VDD
66 VSS
67 PIO[13] ZVOL_N_CS
68 PIO[14] VDEC_YGV_N_OE
69 TXD2
70 RXD2
71 PI6_XCTS2 HDMI_MUT
72 PO6_XRTS2 HTX2_N_RST
73 VDD
74 VSS
75 VCXI0
76 VDD
77 PI2_X0IN
78 NC
79 VCXO0
80 PI3_X1IN
81 VSS
82 VDD
83 VCXI1
84 VSS
85 XIC DEV_N_RST
86 NC
87 VCXO1
88 TEST0 TEST0
89 CLKIN DIR_24M_3
90 VDD
91 VSS
92 TEST1 TEST1
I/O [OFF]
SO Serial data output for main volume (NJW1195) control
SO Serial data output for zone volume (NJW1194) control
SO Serial data output for mix analog switch (NJU7313) control / ES correction
required : 3.3V to 5.0V conversion required
SO Serial data output for zone channel assign SW (NJW1111) control
– SI
SO Serial clock output for FPGA configuration / Control
SO Serial clock output for IP conversion IC (IP00C772) control
SO Serial data output for FPGA configuration / control
SO Serial data output for IP conversion IC (IP00C772) control
MCU
MCU
SI Serial data input for FPGA configuration / Control
SI Serial data input for IP conversion IC (IP00C772) control
SO iPod asynchronous serial data transmission
SI iPod asynchronous serial data reception
I CONF_DONE input for FPGA configuration
O Reset of HDMI Rx only
O Reset signal to video GUI (YGV619)
O Reset signal to video scalar
MCU
MCU
O Reset signal to video IP conversion IC (IPSD1)
– SO UART reserve
– SI UART reserve
I nSTATUS input for FPGA configuration
O Reset of HDMI Tx1 only
IRQ Interrupt from FPGA (for VSYNC count of HDMI, unused in the current state)
O DAC chip select
O Chip select for main input selector (NJU731X) control
O Main volume/Chip select
MCU
MCU
O Zone volume/Chip select
SW (NJW1111) for zone channel assign/chip select
O Video bus from VDEC to YGV enable
– SO UART reserve
– SI UART reserve
I HDMI MUTE input
O Reset of HDMI Tx2 only
MCU
MCU
BUS
MCU
– BUS
MCU
BUS
– MCU
MCU
MCU
MCU
MCU
MCU Reset input
MCU
MCU
MCU For TEST
MCU System clock input
MCU
MCU
MCU For TEST
RX-Z11/DSP-Z11
Detail of Function
103