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AVR270/370
9
5
7
6
5
4
3
2
1
REVISION
SCHEMATIC DIAGRAM
SHEET
MODEL
DRAWING NO
DESIGN
CHECK
APPROVE
A
D
C
6
A
B
C
D
5
4
3
2
1
B
USB PART
Fro
n
t US
B
VBUS
USBD+
USBD-
DGND
DGND
MFI341S21614
CVI236710076509S-DM
OR
NC
NC
NC
NC
NC
VSS
SCL
SDA
MOD
E0
NC
NC
NC
NC
NC
NC
NC
MOD
E1
NC
nRESET
VCC
Apple Cert Part
OCB
GND
SDA
NC
NC
VCC
RST
SCL
NC
M
FI
337S
3959
Apple Cert Part(Option)
SEL
D1+
D2+
D+
D1-
D2-
D-
VDD
GND
OE
C
M
870
** AVR370 : CR870 Module Used
TO VOLUME
1.GND
2.GND
3.3.3V
4.RXD0
5.3.3V
6.TXD0
7.GND
8.GND
9.1.9V
10.1.2V
11.1.9V
12.1.2V
13.GND
14.GND
15.NWAIT
16.RXD1
17.NCS2
18.TXD1
19.NREST
20.GND
21.3.3V_RTC
22.MCLK
23.GND
24.LRCK
25.SPI_DIN
26.SCLK
27.SPI_DOUT
28.A/D DATA0
29.SPI_CLK
30.D/A DATA0
31.SPI_NCS0
32.SPDIF_OUT
34.SPDIF_IN
33.NCS3
35.GND
36.GND
37.SSND7
38.USB_DN
39.I2C_SDA
40.USB_DP
41.I2C_CLK
42.USB_VBUS_DRV
43.GND
44.USB_VBUS
45.SPI_REQ
46.GND
47.PDOUT0
48.SSMD5
49.VCO0
50.SSMD4
51.GND
52.GND
53.ETH_LED_SPEED
54.ETH_LED_ACT
55.MIITXCLK
56.SSMD6
57.ETH_RXN
58.ETH_RXP
59.ETH_TXN
60.ETH_TXP
61.MIICRS
62.MIICOL
63.GND
64.GND
CX870 Low Density Connector
DEBUG_RX
DEBUG_TX
CHGND
MP:open
BCO_3.3V
N.C
N.C
N.C
UA
RT
3.3V
USB
I/F
To MAIN
MCU
SMD Type RJ-45
11.12.27
12.08.02
11.12.27
W.Y.Y
L.J.H
K.M.S
(PHY&USB&CONN)
CUPxxxxxZ
USB
I/F
To MAIN
MCU
USB
I/F
To B
C
O
MO
D
ULE
I2S I/
F
To B
C
O
MO
D
ULE
A
PPL
E C
ERT
To B
C
O
MO
D
ULE
A
PPL
E C
ERT
To B
C
O
MO
D
ULE
ET
HERN
ET
To B
C
O
MO
D
ULE
ET
HERN
ET
To B
C
O
MO
D
ULE
USB
I/F
To MAIN
MCU
12.08.02
MULTI. LAB
ANAM
ISSUE
PMP
ENB
2012.04.03
2012.04.03
CUP12457Z
DM860A DAC
DVDD
DGND
LDOO
XSMT
FMT
LRCK
DIN
BCK
SCK
FLT
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
DEMP
ADD DM860A DAC PART
except
2012.06.07
1
2
3
4
78
9
10
6
5
IC1602
CVIISL54220IUZ-T
C1611
0.01uF
R1610
10K
R1609
10K
C1610
10uF/6.3V
C1601
0.1
L1603
HCB1608KF-600T30
C1607
10u
F/
6.
3V
1 2 3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
IC1603
OPEN
R1612
4.7K
R1611
4.7K
C1612
OPEN
C1613
OPEN
C1614
OPEN
R
1614
OP
EN
R1613
OPEN
C1615
OP
EN
R1603
10K_OPEN
R1608
10K
C1605
1000P
9
8
7
6
5
4
3
2
1
IC1604
C1632
0.1uF
R1620
33
R1621
33
R1622
33
R1623
33
32
31
29
30
27
28
17
18
19
20
21
22
24
23
25
26
16
15
13
14
12
11
10
9
8
7
6
53
4
1
2
CN20
29
30
27
28
17
18
19
20
21
22
24
23
25
26
16
15
13
14
12
11
10
9
8
7
6
53
4
1
2
CN21
R1628
33
R1629
33
R1630
33
R1631
0
R1639
33
R1636
33
R1641
33
R1643
33
R1632
33
R1635
33
R1634
33
R1637
33
C1642
0.
1
C1643
0.
01u
F
C1644
1000P
C1641
3216 22u
F/
6.
3V
C1634
0.
1
C1635
0.
01u
F
C1636
1000P
C1633
3216 22u
F/
6.
3V
R1644
open
T11
T12
T14
T15
D
1602
OP
EN
D
1603
OP
EN
D
1604
OP
EN
D
1605
OP
EN
1
2
3
4
L1607
DLW21SN900SQ2L
1
2
3
4
L1608
DLW21SN900SQ2L
T225
T326
L1610
HCB2012KF-221T25
L1609
HCB2012KF-221T25
R1615
10
T1
C1621
15P
C1622
15P
R1619
51
C1617
1000P
C1618
4.7/6.3V
C1619
1000P
C1620
4.7/6.3V
R1618
51
R1617
51
R1616
51
T2
T7
R1638
33
R1633
33
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
91
0
JK
1300
CJ
J9L
026Z
C1616
25V
/0.
022U
F
C1638
0.
1
C1639
0.
01u
F
C1640
1000P
C1637
3216 22u
F/
6.
3V
R1605
100
7
6
5
4
3
2
1
CN11
10022H-07C
CJP07GA193ZY
R1674
0 (OPEN)
R1675
0
C1653
4.
7u
F
R1676
39K
76
5
4321
1
2
3
4
5
6
7
CN
76
CJ
P07G
A208Z
Y
C1629
10/16V
C1626
10/16V
C1630
2200P
C1631
2200P
R1625
10K
13
14
20
19
18
17
16
15
12
11
10
987654
3
21
IC1714
CVIPCM5100PWR
C1664
10u
F/6.3V
C1665
0.1u
F
C1623
0.1uF
C1627
0.1uF
C1661
2.2uF 6.3V
C1667
0.
1u
F
C1662
2.2u
F 6.3V
R1626
470
R1627
470
C1666
0.1uF
C1663
10uF/6.3V
R1682
10K
D
1611
1S
S355T
D
1610
1S
S355T
R1681
10K
R
1624
10Koh
m
L1611
CLZ9Z014Z
R1684
100K
R1683
100K
T9
T1
0
L1605
DLW21SN181SQ2L
BCO_3.3V
BCO_3.3V
CHGND
BCO_3.3V
BC
O
_1.
2V
BC
O
_3.
3V
CX870A_MODULE_INTERFACE
DEBUG_RX
DEBUG_TX
E_RESET
E_RXDMOEI
E_TXDMIEO
E_256FS
E_SPIMOEI
E_64FS
E_SPICLK
E_DATA
E_SPICS
860SPDIF
USBD-
ESDA
USBD+
ESCL
BCO_VBUSDRV
BCO_VBUS
E_REQ
ETH_RX-
ETH_TX-
USB_IF
USB_DN
USB_DP
USB_DP
USB_DN
BCO_3.3V
USBD+
USBD-
MCU_USB_DM
MCU_USB_DP
USB_OC
USB_VBUS
ESDA
ESCL
USB_VBUS
USB_VBUSDRV
USB_OC
USB_ OE
USB_SEL
MCU_USB_DM
MCU_USB_DP
E_RESET
E_REQ
E_REQ
E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_RESET
BCO_3.3V
BCO_3.3V
ETH_RX-
ETH_TX-
E_RXDMOEI
E_TXDMIEO
USB_OC
USB_VBUSDRV
USB_ OE
USB_SEL
MCU_USB_DM
MCU_USB_DP
USB_SEL
USB_ OE
USB_VBUSDRV
E_SPIMOEI
E_SPIMIEO
E_SPICLK
E_SPICS
E_SPIMIEO
E_FS
DEBUG_TX
DEBUG_RX
BC
O
_1.
9V
USB_VBUS
BCO_VBUS
BCO_VBUSDRV
AGND
CHGND
CHGND
+3V3
BRIDGECO_L
BRIDGECO_R
E_DATA
E_FS
E_64FS
E_256FS
ESDA
ESCL
Summary of Contents for AVR 370
Page 6: ...Audio video receiver AVR 3700 AVR 370 AVR 2700 AVR 270 Owner s Manual...
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Page 168: ......
Page 169: ...AVRX70_JACK BD_MP_CUP12460Z_A sch 1 Fri Jul 13 16 07 54 2012...
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