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11 - 5
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
47p
C317
AEPR
PTTOUT_C
DCEL
RMUTE_C
RES
8V
DTC144EU
Q51
8V
TXD
100k
R260
RMUTE_C
DCEL
AGND
PTTIN
PTTOUT
DMOD
TXD
DAFIN
232_TX
F_RXD
232_RX
BUSY_C
RMUTE
RES
DETS
DAFOUT
CCS
FLASH
GND
RXD_2_C
GND
TXD_2_C
PTTOUT_C
0.1
C261
100k
R267
PTTIN
BUSY
5V
8V
R318 100
AGND
PTTIN
PTTOUT
TXD
DAFIN
232_TX
F_RXD
232_RX
BUSY_C
RMUTE
RES
DETS
DAFOUT
FLASH
J301
TXCK
RXCK
RXDT
TXDT
PSAVE
BUSY
PTTIN
PO1
RXD
P87
P86
P85
3.3V
TXD
TXDT
RXDT
RXCK
TXCK
3.3V
3.3V
PSAVE
PO1
ARES
SCLK
SO
SEN
SI
ARXD
ASTB
ACLK
ATXD
SO
SEN
SCLK
AEPR
3.3V
10
C401
0.001
C5
CODEC BOARD
AD73311ARS
IC50
unit J507
to MAIN
R223 1k
MAX3226EAE
IC351
AMBE-2020
IC151
HD64F3687
IC204
470p
C208
1
µ
L201
C210 0.1
TZY2R200A001
C207
C202 7p
C204 18p
CR-760
X201
1k
R209
S-80928CNMC
IC203
4
5
3
2
1
0.01
C206
NC
CD
VSS
VDD
OUT
CP302
100
R302
100
R309
232_TX
ARES
ARXD
ASTB
NMI
ACLK
ATXD
47k
R219
CP216
0.1
C355
1
µ
L351
F_RXD
FLASH
NMI
P85
RES
TXD
P87
P86
9
10
11
12
13
14
15
16
CP300
100
R301
C354 0.22
C353 0.22
C351 0.22
C352 0.22
100
R308
232_RX
EP304
CP254
CP255
CP256
R202 1k
R203 4.7k
R204 4.7k
R205 4.7k
R1OUT
INVALID
T1IN
FORCEON
T1OUT
GND
VCC
FORCEOFF
R1IN
V-
C2-
C2+
C1-
V+
C1+
READY
8
7
6
5
4
3
2
1
R201 1k
1k
R206
DTC144EE
Q201
R218 47k
470p
C201
RXD
1
TC7SH08FU
IC202
5
2
3
4
DTC144EE
Q202
220
R222
RMUTE
NJM13404V
IC253
NJM2115V
IC251
C258 0.027
C257 0.027
22k
R262
0.0022
C259
100k
R264
R268 390k
TC4S66F
IC254
DTC144EE
Q252
0.1
C263
47k
R270
2
5
4
3
1
33k
R269
1
C262
CP251
220
R272
100k
R258
1
C255
8
7
6
54
-
+
-
+
3
2
1
EP305
0.1
C256
DTC144EE
Q251
47k
R257
DTC144EU
Q301
DTC144EU
Q302
DTC144EU
Q303
R319 10k
1
2
3
6
XP4312
Q305
5
4
XP4312
Q306
4
5
6
3
2
1
1
C252
47k
R251
CP101
330
R105
0.1
C106
EP306
47p
C160
1
TC7SHU04FU
IC103
5
2
3
4
C166 47p
MA2S111
D152
R317 100
R315 100
EP302
R316 100
CP257
5.6k
R402
EP301
47p
C162
EP307
100k
R252
47k
R253
47k
R254
47k
R255
47k
R261
R256 100k
C253 22p
CMX589AD5
IC252
13
14
15
16
17
18
19
20
21
22
23
24
DOC2
DOC1
BT
TXO
TXE
TXP
TXD
RXD
RXC
TXC
S/N
VDD
VSS
RX_SIG_IN
RXFB
VBIAS
RX_PSAVE
PLLACQ
RXDCACQ
RX_HOLD
CLKDIVB
CLKDIVA
XTAL/CLK_RX
XTAL
12
11
10
9
8
7
6
5
4
3
2
1
0.1
C250
1
2
3
4
8
7
6
5
100k
R55
100
R56
+
-
+
-
R53 47k
47k
R54
0.1
C53
ADREF
DAFIN
ADIN
1k
R103
1
C150
0.1
C58
47p
C165
47p
C164
47p
C105
1
µ
L151
EP303
C104 0.1
4
5
3
2
1
TC7SHU04FU
IC101
C103 15p
R104 1k
R101 1M
CR-708
X101
TZY2Z100A001
C102
3p
C101
ADREF
CP50
ERJ2GE-JPW
R58
ADIN
AGND
DAFOUT
0.1
C50
100
R52
220
R50
0.022
C51
1k
R51
0.047
C56
C333 0.001
C57 0.1
2SA1586
Q50
100k
R59
47p
C163
10k
R60
1
µ
L50
C54 10
C55 0.1
47k
R57
11
12
13
14
15
16
17
18
19
20
DGND
DVDD
RESET
SCLK
MCLK
SDO
SDOFS
SDIFS
SDI
SE
AGND2
AVDD2
REFCAP
REFOUT
VINN
VINP
AGND1
AVDD1
VOUTN
VOUTP
10
9
8
7
6
5
4
3
2
1
DTC144EU
Q401
2SA1586
Q400
100k
R400
5.6k
R401
C1 10
C2 10
S-812C33AMC-C2N-T2
IC1
5
4
1
2
3
NC
NC
GND
VIN
VOUT
C11 4.7
22
R2
C8 0.1
C7 4.7
4
5
3
2
1
R1111N321B
IC2
47k
R1
EP308
C10 0.1
C9 10
R217 47k
R216 47k
R212 47k
C203 0.1
R211 47k
ERJ2GE-JPW
R221
0.1
C205
BUSY
PTTIN
P70/SCK3_2
P23
P22/TXD
P21/RXD
P20/SCK3
P87
P86
P85
P67/FTIOD1
P66/FTIOC1
P65/FTIOB1
P64/FTIOA1
P60/FTIOA0
NMI
P61/FTIOB0
P62/FTIOC0
PB6/AN6
PB7/AN7
AVCC
X2
X1
VCL
RES
TEST
VSS
OSC2
OSC1
VCC
P50/WKP0
P51/WKP1
P34
P35
P71/RXD_2
P72/TXD_2
P14/IRQ0
P15/IRQ1/TMIB1
P16/IRQ2
P17/IRQ3/TRGV
P33
P32
P31
P30
PB3/AN3
PB2/AN2
PB1/AN1
PB0/AN0
PB4/AN4
PB5/AN5
P63/FTI0D0
P24
P76/TMOV
P75/TMCIV
P74/TMRIV
P57/SCL
P56/SDA
P12
P11/PWM
P10/TMOW
P55/WKP5/ADTRG
P54/WKP4
P53/WKP3
P52/WKP2
P37
P36
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
NC
VOUT
CE
GND
VDD
0.1
C157
0.1
C159
0.1
C152
0.1
C151
ARES
47p
C156
0.1
C155
0.1
C154
0.1
C153
R151 1k
47k
R152
MA2S728
D151
CHANN_SEL0
RATE_SEL4
RATE_SEL3
RATE_SEL2
RATE_SEL1
RATE_SEL0
RESETN
X2/CLKIN
X1
NC
GND
VDD
GND
NC
NC
NC
NC
NC
VDD
GND
NC
VDD
GND
GND
CLOCK_MODE
GND
NC
NC
NC
NC
NC
NC
VDD
GND
GND
VDD
VDD
NC
NC
NC
NC
NC
NC
NC
EPR
NC
NC
VDD
ENCODER_EN
GND
VDD
CHANN_SEL1
NC
SOFT_EN
BAUD_SEL0
BAUD_SEL1
SLIP_EN
SLEEP_EN
CODEC_SLE0
CODEC_SEL1
VAD_EN
VDD
GND
GND
VDD
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
VDD
VDD
VDD
VDD
VDD
VDD
NC
CHAN_TX_DATA
CODEC_TX_DATA
GND
VDD
CHAN_TX_STRB
CODEC_TX_STRB
VDD
GND
CHAN_TX_CLK
CODEC_TX_CLK
CHAN_RX_DATA
CODEC_RX_DATA
CHAN_RX_STRB
CODEC_RX_STRB
CHAN_RX_CLK
CODEC_RX_CLK
GND
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
5V
RX:0V
TX:0V
RX:0V
TX:3.1V
RX:3.1V
TX:0V
RX:0V
TX:3.3V
4.8V
3.2V
3.2V
4.6V
7.9V
3.3V
11-2 CODEC BOARD