RS-232
Ra
Vo=1.25x(1+Rb/Ra)
Rb
89_A[0..20]
89_DQ[0..15]
89_DCLK
89_CS#
APLLVDD3
89_WE#
89_DQM[0..1]
89_PCE#
ALRCK
89_PWR#
89_BA[0..1]
SCL
89_PRD#
89_RAS#
ADACVDD
SDA
89_CAS#
89_MA[0..11]
89_DCKE
89_AD[0..7]
XI
XO
89_RxD
89_TxD
RFV33
PLLVDD3
A_MUTE
O
X
I
X
YUV0
89_D
Q
6
89_A6
89_A1
7
ADACVDD
89_DQ11
89_AD
7
89_BA0
CVBS
89_AD
3
89_AD
4
J
ITFO
89_MA9
89_D
Q
2
89_D
Q
4
89_A1
RFV33
89_D
Q
1
5
89_A1
4
89_A13
89_A9
USBP
89_DCKE
89_D
Q
0
89_D
Q
7
VSDA
VSTB
89_A0
89_AD
2
89_DQ12
89_MA0
89_MA1
89_D
Q
1
4
89_D
Q
5
URST
#
89_AD
0
89_A7
89_A3
JITFN
USBM
RFV18
89_MA3
DACVDD3
89_A2
89_A20
RF
VDD3
89_RAS#
89_MA2
89_MA8
89_DQ8
89_D
Q
3
VSCK
89_A5
JITFO
VREF
89_MA7
VREF
USBVDD
XTALI
89_MA4
89_D
Q
M
0
89_PR
D
#
89_A10
SP_LRCK
APLLVDD3
89_DCLK
89_PC
E#
89_AD
5
89_A16
89_AD
6
89_A15
89_D
Q
1
V18
89_DQ10
DACVDD3
SP_M
C
L
K
89_DQM1
89_MA6
89_A1
2
DACVDD3
SP_BCK
PLLVD
D
3
89_WE#
89_CAS#
89_MA10
89_PW
R
#
89_A19
89_DQ9
FS
DACVDD3
SP_DATA
J
ITFN
89_CS#
89_BA1
89_MA5
MUTE_DAC
89_R
XD
89_A4
89_A18
89_A8
V18
DACVDD3
89_AD
1
89_A11
89_DQ13
RFVDD3
89_MA11
89_TXD
RF
VDD3
URST#
USB_M
P
B
S
U
P
_
B
S
U
USBM
SCL
SDA
S_CLK#
S_SDA#
S_CLK#
S_SDA#
SCLK
SSDA
SP_DATA
SP_LRCK
SP_BCK
SP_MCLK
MUTE_DAC
V33
DV33
V33
V18
RFV33
RFV18
T
U
O
_
S
B
V
C
S
B
V
C
FS
SP_DATA#
SDATA_AMP
SP_LRCK#
ALRCK
SP_MCLK#
MCLK_AMP
SP_BCK#
SP_DATA#
SP_LRCK#
SP_BCK#
SP_MCLK#
I2S_D_DATA
SSDA
SCLK
A_MUTE
I2S_D_LRCK
I2S_D_BCK
ACLK
ABCK
2328_DET
USB_M
USB_P
CVBS_OUT
SPMCLK
SPBCK
SPLRCK
SPDATA
SDATA_AM
P
2328_DET
SDA
SCL
ACLK
I2S_D_BCK
I2S_D_LRCK
I2S_D_DATA
I2S_D_BCK
ACLK
2328_DET
I2S_D_LRCK
I2S_D_DATA
ABCK
ALRCK
SDATA_AM
P
M
C
LK_AM
P
ALRCK
ABCK
MCL
K
_
A
MP
SDATA_AMP
89_DQM[0..1]
2
89_PWR#
2
89_DCKE
2
89_PRD#
2
89_DQ[0..15]
2
89_DCLK
2
SCL
2
89_BA[0..1]
2
89_RAS#
2
89_MA[0..11] 2
89_WE#
2
89_CAS#
2
89_CS#
2
89_AD[0..7]
2
89_A[0..20]
2
89_PCE#
2
SDA
2
A_MUTE
3,4
SCLK
3
SSDA
3
I2S_D_DATA
4
I2S_D_BCK
4
I2S_D_LRCK
4
ACLK
4
USB_M
3
USB_P
3
2328_DET
3
V18
V18
DV33
DV33
V18
DV33
V18
DV33
DV33
DV33
V18
V18
DV33
DV33
RFV33
DV33
VCC
V33
DV33
V18
3
3
V
F
R
3
3
V
D
VCC
V33
A5V
CPU5V
J3
CON2.0-7
1
2
3
4
5
6
7
C7
47pF
Y1
27MHz
CB9
0.1uF
Q1
3906
1
2
3
TP1
L40
FB/1K
TP44
R24
FB/1K
R31
1K
R160
10K
C19
100P
C14
C/NC
R9
300,1%
R0603B
R16
0
CB21
0.1uF
CB1
0.1uF
L46
FB/1K
C
8
8
100PF
CB22
0.1uF
U3
PT2328
1
2
3
4
13
14
15
16
5
6
7
8
12
11
10
9
IN
S1A
S2A
DA
S2D
S1D
EN
VDD
S1B
S2B
DB
GND
DD
S1C
S2C
DC
C8
47pF
C17
0.1uF
R26
FB/1K
C8
5
4
7
P
F
TP45
CB12
0.1uF
R33
2K
C20
100P
R21
FB/1K
R12
2k
CB19
0.1uF
L1
150uH
TP48
L43
FB/1K
R17
0
+
CE4
100uF/6.3v
R11
4.7k
L45
FB/1K
D1
1N4148
1
2
CB7
0.1uF
CB11
0.1uF
TP46
C12
0
.1uF
CB17
0.1uF
U4
AZ1117H-ADJ
SOT223
1
3
4
2
ADJ
IN
OUT2
OUT1
L7
FB
CB13
0.1uF
C18
5600pF
CB5
0.1uF
C8
6
4
7
P
F
C9
0
1
0
P
F
C5
2200pF
CB23
0.1uF
L34
FB/1K
CB25
0.1uF
L3
FB
L35
FB/1K
R5
0
C
8
9
100PF
+
CE9
47uF/16v
TP47
CB28
0.1uF
+
CE3
470uF/10v
L2
47uH
Pin Assignment v1.0
MT1389HD
U1
2
250
3
4
5
1
252
253
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
256
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
59
75
74
72
71
70
69
68
52
91
62
63
87
86
64
65
84
83
82
81
73
93
53
54
55
56
80
57
58
67
92
85
60
61
76
78
90
79
66
77
94
95
96
97
98
99
100
101
102
103
104
105
116
106
107
244
245
108
109
110
111
112
122
113
114
115
117
118
120
119
121
123
124
125
126
128
127
129
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
167
168
166
165
164
163
162
161
160
159
158
156
157
155
154
153
152
151
150
148
149
147
146
145
144
143
141
142
140
139
138
137
136
134
135
133
132
131
130
249
255
24
254
231
230
238
237
248
247
236
251
246
243
241
242
240
239
234
235
232
224
225
222
221
220
219
226
218
217
215
213
214
204
211
210
209
208
212
207
206
205
203
202
201
200
199
198
197
196
195
194
193
233
44
47
48
49
50
51
88
89
216
223
228
229
227
DVDA
CRTPLP
DVDB
DVDC
DVDD
AGND
OSP
OSN
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
AVDD3
V2REFO
SGND
VREFO
V20
TEO
FEO
DVSS
RFLVL/RFON
CSO/RFOP
TEZISLV
OP_OUT
OP_INN
OP_INP
FOO
TRO
DVDD3
TROPENPWM
PWMOUT1/V_ADIN9
USB_VSS
FMO
DMO
IOA5
IOA20
HIGHA1
HIGHA3
HIGHA4
HIGHA5
HIGHA6
HIGHA7
TMS/V_ADIN5
A17
HIGHA0
IOA18
IOA21
AD6
IOA19
DVDD3
AD4
AD3
AD2
DVSS
HIGHA2
DVDD1
8
TCK/V_ADIN6
TDO/V_ADIN7
DVDD18
IOA2
AD1
IOA3
IOA4
A16
IOA0
AD5
IOA6
IOA7
IOCS#
IOCE#
DVSS
AD0
IOW
R
#
IOA1
UW
R#
URD#
DVDD3
U
P
1_2
U
P
1_3
U
P
1_4
U
P
1_5
U
P
1_6
U
P
1_7
U
P
3_0
U
P
3_1
U
P
3_4
RD4
U
P
3_5
ICE
ADCVDD3
ADCVSS
PRST#
IR
INT0#
DQM0
IO
_19
RD1
5
RD7
RD6
RD5
RD3
DVDD3
RD1
RD2
RD0
RD1
4
RD1
3
RD1
2
RD1
1
RD9
RD1
0
RD8
DACVSSC
YUV1/Y
DACVDDB
YUV2/C
DACVSSB
YUV3/CVBS
DACVDDA
YUV4/G
DACVSSA
YUV5/B
YUV6/R
VSYNC/V_ADIN1
YUV7
HSYNC/V_ADIN2
DVSS
IO_17
C0/IO_0
C1/IO_1
DVDD18
C2/IO_2
C3/IO_3
C4/IO_4
DVDD3
C5/IO_5
C7/IO_7
C6/IO_6
YUVCLK/IO_8
Y0/IO_9
Y1/IO_10
Y2/IO_11
Y3/IO_12
Y4/IO_13
DVDD18
Y5/IO_14
Y6/IO_15
DVDD3
Y7/IO_16
RA4
RA5
RA6
RA7
RA8
RA9
DVSS
RA11
CKE
RCLK
DVDD3
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RCS#
CAS#
RAS#
RWE#
DQM1
DVDD3
IO_18
H
R
FZC
IREF
SVDD3
RF
GC
RF
GND1
8
ADACVDD2
IDACEXLP
PLLVSS
RFRPAC
RF
RPDC
J
ITFN
RF
GND
RFVDD3
LPFOP
LPFIP
LPFIN
LPFON
P
L
L
V
DD3
XTALI
JI
T
F
O
RFVDD18
AR/SDATA1
AVCM
ARF(SW
)
ADACVSS1
ADACVSS2
APLLVSS
AL/SDATA2
APLLCAP
APLLVDD3
MC_
D
AT
A
DVDD1
8
ASDATA4
SPM
C
LK
ACLK
ABCK
ALRCK
DVDD3
ASDATA3
SPBCK
SPLRCK
SPDATA
ASDATA2/GPO_0
ASDATA1/GPO_1
GPIO_
3
GPIO_
4
RCLKB/GPIO_5
RVREF/GPIO_6
ASDATA0/GPO_2
DACVDDC
VREF
FS
YUV0/CIN
XTALO
RSVD
USBP
USBM
USB_VDD3
FG/V_ADIN8
TDI/V_ADIN4
ALE
AD7
SPDIF
ARS/SDATA3
ALF/(CTR)
ADACVDD1
ALS/SDATA0
C1
1000pF
C15
33pF
C3
0.1uF
Q2
3904
2
13
L8
FB
R8
680,1%
R0603B
MK1
L41
FB/1K
L39
FB/1K
+
CE11
10uF/16V
C91
100PF
R2
75 1%
C10
4.7uF
C13
10uF/10v
L44
FB/1K
R30
1.2K
CB27
0.1uF
R1
750k
L36
FB/1K
MK2
U2
AZ1117-Adj
SOT223
1
2
3
ADJ/GND
OUT
IN
D2
1N4148
12
L4
FB
+
CE12
47uF/6.3v
R14 33
+
CE1
10uF/16v
CAP-4X7MM
CB24
0.1uF
R23
FB/1K
R18
NC
CB14
0.1uF
R13
9.1K
R6
100k
L38
FB/1K
MK3
R29 1K
+ CE8
220uF/6.3v
TP2
+
CE7
47uF/16v
CAP-5X7MM
CB10
0.1uF
R15
33
R10
1k
CB2
0.1uF
R7
560
L37
FB/1K
MK4
R28
10K
R3
6.8
L9
FB/1K
CB15
0.1uF
TP3
CB6
0.1uF
R19
NC
R20
FB/1K
CB8
0.1uF
TP5
L6
FB
C83
NC/1
0
PF
R25
FB/1K
J1
CON2.0-4
1
2
3
4
CB16
0.1uF
CB26
0.1uF
+
C6
10uF/16v
C22
0.01uF
C16
33pF
L42
FB/1K
+
CE2
100uF/6.3v
+ CE5
220uF/6.3v
CB4
0.1uF
C4
0.01uF
C
9
0.47uF/NC
C
8
7
100PF
L5
1.8uH
C21
0.1uF
R184
10K
R22
FB/1K
R4
0
TP49
R32
10K
C11
0.1uF
CB20
0.1uF
L12
FB
+
CE6
47uF/16v
TP4
C2
10uF/10v
CB3
0.1uF
C92
100PF
R27
FB/1K
C8
4
4
7
P
F
9-1
9-1
Decoder Board -- Circuit Diagram -- Part1