Yamaha RX-Z11 Service Manual page 94

RX-Z11/DSP-Z11
No. Port Name
AE6 RXD1/AGPIO[6]
AD5 nCTS1/AGPIO[10]
AD6 nRTS1/AGPIO[7]
AC6 nDCD1/AGPIO[8]
AD4 nDSR1/AGPIO[13]
AC5 nDTR1/AGPIO[11]
AE4 EXTCLK1/AGPIO[12]
AC7 nRI1/AGPIO[5]
AE2 TXD2/AGPIO[18]
AE3 RXD2/AGPIO[15]
AD2 nCTS2/AGPIO[19]
AD3 nRTS2/AGPIO[16]
AD1 EXTCLK2/AGPIO[20]
AC4 PARITY/AGPIO[14]
AC3 SIMRST/AGPIO[17]
AA1 I2C_SDA/BGPIO[0]
Y1 I2C_SCL/BGPIO[1]
Y3 SPI_SCK/BGPIO[3]
W3 SPI_CS0/BGPIO[6]
V1 SPI_CS1/BGPIO[7]
V2 SPI_CS2/BGPIO[8]
V3 SPI_CS3/BGPIO[9]
W1 SPI_SDI/BGPIO[4]
W2 SPI_SDO/BGPIO[5]
N25 BGPIO[16]
N24 BGPIO[17]
N23 BGPIO[18]
P25 BGPIO[19]
P24 BGPIO[20]
P23 BGPIO[21]
Y2 BGPIO[2]
R25 BGPIO[22]
R24 BGPIO[23]
R1 SDO_ABCK
U2 SDO_BBCK/BGPIO[11]
P1 SDO_AWCK
U3 SDO_BWCK/BGPIO[12]
U1 SDO_MCK/BGPIO[10]
P2 SDO3
P3 SDO2
R2 SDO1
R3 SDO0
N1 SDI_ABCK
T2 SDI_BBCK/BGPIO[14]
M1 SDI_AWCK
T3 SDI_BWCK/BGPIO [15]
T1 SDI_MCK/BGPIO [13]
M2 SDI3
M3 SDI2
N2 SDI1
N3 SDI0
AE16 USBP
94
Function Name
I/O
(P.C.B.)
CPU_MISO(_3) SI
DEV_N_RST O
O
V_PON(_3) O
IPD_PON(_3) O
Z2_N_VMT(_3) O
PHY_PD O
MON_N_VMT(_3) O
DSP_N_RST1 O
FLASH_N_VPP O
–
XM_LINK I
XM_N_RST O
XM_REV I
XMI2S_N_EN O
DSP_N_RST2 O
HDMI_SDA SIO
SIO
SIO
HDMI_SCL SO
SO
SO
TUN_SCK(_3) SO
TUN_N_CS(_3) O
USB_N_FRONT O
XM_PON(_3) O
VBUS_N_EN O
TUN_MISO(_3) SI
TUN_MOSI(_3) SO
VOL_RA I
VOL_RB I
ISEL_RA I
ISEL_RB I
PRG_RA I
PRG_RB I
PD_LED O
PHY_N_100M I
PHY_N_FDX I
VNP2_BCK MCU
IPAP_DET I
VNP2_LRCK MCU
USB_OC I
VNP2_MCK MCU
MCU
MCU
MCU
VNP2_PCM MCU
MCU
DBG_DIP0 I
MCU
DBG_DIP1 I
GA_AMCKO MCU
MCU
MCU
MCU
MCU
MCU
Detail of Function
Communication between micro-processors (asynchronous)
Reset output for EtherNET PHY
Reset output for NPGA
Video power control (ON/OFF)
iPod power control (ON/OFF)
Video/Mute to zone 2 monitor OUT
EtherNET PHY power down control
Video/Mute to monitor OUT
DIR, DA70Y reset control #1, #4
Flash protect cancel signal / +12V is applied to Flash ROM reset when set to
Low
XM LINK detect
XM Radio reset
XM antenna revision detect (HI=non-compatible)
Output enable control of XM I2S line / Low during XM reproduction / High
otherwise
DA70Y reset control #2, #3
I2C SDA input/output for HDMI RX (SII9135)
I2C SDA input/output for HDMI TX (SII9134)
I2C SDA input/output for HDMI TX (SII9134)
I2C SCL output 300K for HDMI RX (SII9135)
I2C SCL output 300K for HDMI TX (SII9134)
I2C SCL output 300K for HDMI TX (SII9134)
FM/AM Tuner serial CK
FM/AM Tuner chip select
USB Rear/Front select control / Low: Front USB / Hi: Rear USB
XM Radio power control (ON/OFF)
Video BUS enable / Do not set to enable when VPON is Low (Power=OFF)
FM/AM Tuner/PLL reception
FM/AM Tuner/Serial data transmission
Volume, rotary A
Volume, rotary B
Input selector, rotary A
Input selector, rotary B
PROGRAM, rotary A
PROGRAM, rotary B
Pure Direct LED control
EtherNET PHY speed detect / Low: 100M
EtherNET PHY DUPLEX / Low: Full
Bit clock output for audio
iPod accessory power detect / Low while iPod is booting (about 2 seconds).
Identification is executed after booting
Audio LR clock output
USB excess current detect/Spare
Audio master clock output
Audio data output 3
Audio data output 2
Audio data output 1
Audio data output 0
Audio bit clock input
DIP SW for debugging, for mode selection
LR clock input for audio
DIP SW for debugging, for mode selection
Audio master clock input
Audio data input 3
Audio data input 2
Audio data input 1
Audio data input 0
USB data+