Denon HEOS AVR Service Manual page 33

88 PA7/MISOA HMISO HDMI(NM864788A) SPI-MISO、MCU:Master ※
89 PA6/MOSIA HMOSI HDMI(NM864788A)SPI-MOSI、MCU:Master ※
90 PA5/RSPCKA HSCLK HDMI(NM864788A) SPI-CLK、MCU:Master ※
91 VCC
92 PA4/SSLA0 HCS HDMI(NM864788A) SPI-ChipSelect、MCU:Master ※
93 VSS
94 PA3 OR_MDACBP1 Jitter Reducer ON('H') OFF('L')
95 PA2 OR_MDACBP0 Selector of signal output for Main DAC(PLD)
96 PA1 DETON_OPT AUTO ON OPT
97 PA0 AMP_POWER_PRT D-AMP PVDD DET
98 P67 DSPA_BOOT DSPA_BOOT
99 P66 AMP_DC_PRT D-AMP DC PROTECTION
100 P65 DSPA_HNDSHK HNDSHK Request from DSPA
101 PE7 CH_MODE Mode change status
102 PE6/MOSIB SPIB_MOSI(CM_MOSI) SPI-MOSI between MCU, DSP and SPI Flash
103 PK5/TXD4 RELAY_FRONT FRONT Speaker RELAY control
104 P70 RELAY_CENTER CENTER Speaker RELAY control
105 PK4/RXD4 RELAY_SURR SURRUND Speaker RELAY control
106 PE5/RSPCKB SPIB_CLK(CM_SCK) SPI-CLK between MCU, DSP and SPI Flash
107 PE4/SSLB0 SPIB_SSA(SPI_SS) SPI-ChipSelect to DSPA
108 PE3/MISOB SPIB_MISO(CM_MISO) SPI-MISO between MCU, DSP and SPI Flash
109 PE2/SSLB3 FAN_SPD1 Fan speed control1
110 PE1/SSLB2 FAN_SPD2 Fan speed control2
111 PE0/SSLB1 MCU_DSPACS(CM_SSO) SPI-CS to DSPA side SPI-Flash
112 P64 DAMP_RESET3 Reset for TPA3251D2 (SL/SR)
113 P63 DAMP_RESET2 Reset for TPA3251D2 (Center)
114 P62 DAMP_RESET1 Reset for TPA3251D2 (FL/FR)
115 P61/CTS9# CM_RTS UART for LEGO
116 PK3 DAC_RESET RESET for PCM1690
117 P60 SW_PREOUT_MUTE SW_PREOUT_MUTE
118 PK2 MIC_MUTE MIC Mute
119 PD7 KEYIN INPUT for KEYIN detect
120 PD6/IRQ6 S_ERR-B S_ERR(PCM9211-B)
121 PD5/IRQ5 S_ERR-A S_ERR(PCM9211-A)
122 PD4/IRQ4 COMM_IRQ DSPB IRQ
123 PD3/IRQ3 DSP1_FMTCHG DSPA_FMTCHG
124 PD2/IRQ2 NOSDIRQ-HDMI NOSDIRQ-HDMI
125 PD1/IRQ1 NIRQA0-HDMI NIRQA0-HDMI
126 PD0/IRQ0 NIRQ1-HDMI NIRQ1-HDMI
127 P93 DAC_DATA DATA for PCM1690
128 P92 DAC_CLK CLK for PCM1690
129 P91 DAC_MS MS for PCM1690
130 VSS
131 P90 HDMI_RST HDMI(NM864788A) Reset
132 VCC
133 P47/AN007 CONNECT_BTN Wi-Fi connect Button input
134 P46/AN006 TEMP_DET1 Temperature DET1
135 P45/AN005 TEMP_DET2 Temperature DET2
136 P44/AN004 POWER_FAIL POWER SUPPLY FAIL
137 P43/AN003 FAULT -> CLIP_OTW Clipping and Over Temp signal from TPA3251D2
138 P42/AN002 S-PD_DET SMPS Power Down Detection (AC Frequency)
DETON_ANALOG ->
139 P41/AN001 AUTO ON ANALOG(Analog) -> Temperature of LEGO environment
LEGO_NTC_THERMISTOR
140 VREFL0 VREFL0
141 P40/AN000 MODEL_SEL MODEL_SELECT(L:HEOS BAR, H:HEOS LS AVR)
142 VREFH0 VREFH0
143 AVCC0 AVCC0
144 P07 BT_BTN Bluetooth connect Button input
ADSP21487KSWZ-4BB (DIGITAL : IC401)
Z/I Z
Z/O Z
Z/O Z
- - -
Z/O (PU) Z
- - -
O O
O O
I I
I (PU) I
I I
I (PU) I
I I
I I
Z/O Z
O L
O L
O L
Terminal Function
Z/O Z
Pin Name
O (PU) Z
SDDQM
I I MS0
SDCKE
O L
V
_
DD INT
O L
CLK_CFG1
Z/O (PU) Z
ADDR0
BOOT_CFG0
O L
V
_
O L DD EXT
ADDR1
O (PU) L
ADDR2
I I ADDR3
ADDR4
O L
ADDR5
O L
BOOT_CFG1
O L
GND
I 3.3KPU I ADDR6
ADDR7
I (PU) I
NC
I (PU) I
NC
I (PU) I
ADDR8
ADDR9
I (PU) I
CLK_CFG0
I 10KPU I
V
_
DD INT
I 10KPU I
CLKIN
I 10KPU I XTAL
ADDR10
O O
SDA10
O O
V
_
DD EXT
O O
V
_
DD INT
ADDR11
- - -
ADDR12
O 10KPU Z/O
ADDR17
- - -
ADDR13
I I V
_
DD INT
ADDR18
I I
RESETOUT/RUNRSTIN
I I
V
_
DD INT
I (PU) I
DPI_P01
DPI_P02
I I
DPI_P03
I I
V
_
DD INT
DPI_P05
AI AI
DPI_P04
- - - DPI_P06
AI AI
- - -
- - -
I (PU) I
33
176 133
1 132
PIN 1
GND PAD
(PIN 177)
at BOTTOM
TOP VIEW
(PINS DOWN)
44 89
45 88
Pin No. Pin Name Pin No. Pin Name Pin No.
1 V 45 DAI_P10 89
_
DD EXT
2 DPI_P08 46 V 90
_
DD INT
3 DPI_P07 47 V 91
_
DD EXT
4 V 48 DAI_P20 92
_
DD INT
5 DPI_P09 49 V 93
DD _ INT
6 DPI_P10 50 DAI_P08 94
7 DPI_P11 51 DAI_P14 95
8 DPI_P12 52 DAI_P04 96
9 DPI_P13 53 DAI_P18 97
10 DPI_P14 54 DAI_P17 98
11 DAI_P03 55 DAI_P16 99
12 NC 56 DAI_P12 100
13 V 57 DAI_P15 101
_
DD EXT
14 NC 58 V 102
_
DD INT
15 NC 59 DAI_P11 103
16 NC 60 V 104
_
DD EXT
17 NC 61 V 105
_
DD INT
18 V 62 BOOT_CFG2 106
_
DD INT
19 NC 63 V 107
DD _ INT
20 NC 64 AMI_ACK 108
21 V 65 GND 109
_
DD INT
22 NC 66 THD_M 110
23 NC 67 THD_P 111
24 V 68 V 112
_ _
DD INT DD THD
25 NC 69 V 113
_
DD INT
26 WDTRSTO 70 V 114
_
DD INT
27 NC 71 MS1 115
28 V 72 V 116
_ _
DD EXT DD INT
29 DAI_P07 73 WDT_CLKO 117
30 DAI_P13 74 WDT_CLKIN 118
31 DAI_P19 75 V 119
_
DD EXT
32 DAI_P01 76 ADDR23 120
33 DAI_P02 77 ADDR22 121
34 V 78 ADDR21 122
_
DD INT
35 NC 79 V 123
_
DD INT
36 NC 80 ADDR20 124
37 NC 81 ADDR19 125
38 NC 82 V 126
DD _ EXT
39 NC 83 ADDR16 127
40 V 84 ADDR15 128
_
DD EXT
41 V 85 V 129
_ _
DD INT DD INT
42 DAI_P06 86 ADDR14 130
43 DAI_P05 87 AMI_WR 131
44 DAI_P09 88 AMI_RD 132
Pin Name Pin No.
V 133
_
DD INT
FLAG0 134
FLAG1 135
FLAG2 136
NC 137
FLAG3 138
NC 139
NC 140
V 141
_
DD EXT
NC 142
V 143
_
DD INT
TRST 144
NC 145
EMU 146
DATA0 147
DATA1 148
DATA2 149
DATA3 150
TDO 151
DATA4 152
V 153
_
DD EXT
DATA5 154
DATA6 155
V 156
_
DD INT
DATA7 157
TDI 158
SDCLK 159
V 160
_
DD EXT
DATA8 161
DATA9 162
DATA10 163
TCK 164
DATA11 165
DATA12 166
DATA14 167
DATA13 168
V 169
_
DD INT
DATA15 170
SDWE 171
SDRAS 172
RESET 173
TMS 174
SDCAS 175
V 176
_
DD INT
GND 177*
* at BOTTOM