Denon AVR-789 Service Manual page 67

F2621E-01(IC1037 : for E3 model only)
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3 7 63 1515 0
Function Discription
TE
L 13942296513
COMM_TX_P
COMM_TX_M
COMM_RX_P
COMM_RX_M
LINKACTIVE
COMM_TX_EN
OSC_OUT
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LSDP
1
VSS 2
SC_TX_OUT 3
VDD 4
SC_RX_IN
5
RFU (I2C_SCL) 6
RFU (I2C_SDA) 7
VDD
8
ANT_REV 9
VSS
10
RESET#
11
SLAVE_SEL
12
XMDTIC
3.3V
GND
(M=o, S=o)
(M=o, S=o)
OSC_IN
OSC
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y
i
AVR-1909/789, AVC-1909
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8
36
35
34
33
32
31
XM/DT IC
30
Rev 3B/4A
29
28
27
26
25
Inter-IC
Q Q
3 6 7 Sound 1 3
(I2S)
High Speed
Data Port
(HSDP)
Low Speed
Data Port
(LSDP)
SAII
Sys Ctrlr
(CBM)
Bus I/F
Misc Status
& Control
RAM
u163
.
67
2 9 9 4 2 8
HSDP_EN#
DT4_MODE
HSDP_CLK
VDD
HSDP_DATA
VSS
TEST
SC_RATE
OSC_IN
VDD
OSC_OUT
VSS
I2S_OCLK (M=o, S=n/u)
I2S_LRCLK (M=o; S=i)
1 5 0 5 I2S_SCLK (M=o; S=i) 8 2 9 9 4
I2S_DATA (M=o; S=i)
I2S_RATE (M=o, S=n/u)
MUTE (M=o, S=n/u)
HSDP_EN# (M=o; S=i)
HSDP_CLK (M=o; S=i)
HSDP_DATA (M=o; S=i)
LSDP (M=o; S=i)
SAII_REQ (M=i; S=o)
SAII_CLK (M=o; S=i)
SAII_DATA (M=o; S=i)
SC_RX_IN (M=i, S=i)
SC_TX_OUT (M=o, S=o)
SC_RATE (M=i, S=o)
RESET# (M=i, S=i)
ANT_REV (M=o, S=n/u)
DT4_MODE (M=i, S=i)
SLAVE_SEL (M=i, S=i)
TEST (M=i, S=i)
(RFU – I2C_SCL)
(RFU – I2C_SDA)
m
co
9 9
2 8 9 9