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A
B
SCHEMATIC DIAGRAMS-11
DSP/ CODEC/ DAC SECTION
MODEL NO. TX-SR309M2/HT-R390M2
Schematic Diagram (Part-11)
DSP/CODEC/DAC Section
1
To BAHDM-0678
HDMI SECTION (PART-10)
BAHDM-0678(3/3)
U0040
2
TX-SR309M2 Only
+5.2VHD
+5.0V
TPD2E001DRLR
BU18TD3WG-TR
5
1
IO2
VCC
1
2
VIN
NC
2
VSS
4
3
GND
IO1
3
CE
5
0
R271
4
5
TP79
4
GND_USB
3
6
3
USBDP1
2
7
2
USBDM1
1
8
1
TP80
L272
BU33TD3WG-TR
Q276 BD82065FVJ
L271
8
1
1
OUT
GND
VIN
7
2
2
L273
OUT
IN
VSS
6
3
3
OUT
IN
CE
BLM18PG181SN1D
3
5
4
OC
EN
47K
R276
GNDDG
4
+1.8VHD
+5.2VHD
5
Q271
XC6220B121PR
3
4
NC
VIN
2
VSS
1
5
CE
VOUT
TO DCDC_GND
GNDDG
6
7
OPTI1
6
+3.3V
5
GND_DG
4
OPTI2
3
GND_CH
C516 104K
2
COAX1
1
GND_CH
7
8
TX-SR309(M2)/ HT-R390(M2)
C
D
To BAHDM-0678
MPU SECTION (PART-9)
Q278
+1.8V
5
19mA
VOUT
R272
0
4
NC
106K/6.3
L251
C251
Differrential
BLM18PG121SN1D
Impedance = 90ohm
Q277
C256
BLM18PG121SN1D
L252
105Z
+3.3V
L253
5
12mA
C252
VOUT
106K/6.3
BLM18PG121SN1D
R273
0
4
390 Only
C264 105Z
NC
C265
120J
C266
120J
DSPRST
24.000MHz
220
R253
C267 102K
R254
10K
TP231
DIR_MCK
P201
2
1
4
3
6
5
8
7
10
9
12
11
14
13
TP209
DSPINT1
DEC
JTAG
DSPINT0
NIC
TP208
Q272
BU33TD3WG-TR
BLM18PG181SN1D
L254
1
5
55mA
VIN
VOUT
105Z
2
VSS
C268
3
4
CE
NC
C253
105Z
106K/6.3
C269
+1.2VDSP
BLM18PG121SN1D
L255
+1.2V
700/950mA
C254
C255
106K/6.3
106K/6.3
DSP_VSS
DIR_FLR
R312
47
DIR_LRCK
R313
47
150
DIR_BCK
R314
L301
LM182
DIR_MCK
R315
47
L302
LL241
DIGSDI
R316
47
DIGSDO
330
R317
+3.3V
L303
LBC2518T4R7M
38mA
DIGCLK
R321
330
25
MC/SCL
DIRCS
R322
330
26
MS/ADR1
27
MODE
28
RXIN7/ADR1
COAX1
R324
330
29
RXIN6/ALRCKI0
OPTI2
R325
330
30
RXIN5/ABCKI0
OPTI1
R326
330
31
RXIN4/ASCKI0
32
RXIN3
33
R327
RXIN2
DIRRST
34
RST
220
35
RXIN1
36
VDDRX
R331
220
+3.3V
E
F
133
224K
134
C261
135
136
137
138
C262 104Z
139
140
C263 103K
141
PLL0_VDDA
RSV2
142
PLL0_VSSA
USB0_VDDA12
143
OSCIN
USB0_VDDA18
144
R252
OSCVSS
NC
0
145
OSCOUT
USB0_DP
146
RESET
USB0_DM
ACLKX1/EPWM0A/GP3[15]
C214 105Z
147
CVDD
NC
AFSX1/EPWMSYNCI/EPWMSYNC0/GP4[10]
NC
R260
148
RTC_XI
USB0_VDDA33
DVDD
DSP
C215 105Z
149
RTC_CVDD
ACLKR1/ECAP2/APWM2/GP4[12]
Q201
150
TRST
AFSR1/GP4[13]
C239 105Z
DA808
151
DVDD
CVDD
152
TMS
AXR1[8]/EPWM1A/GP4[8]
153
TDI
AXR1[7]/EPWM1B/GP4[7]
C216 105Z
154
CVDD
AXR1[6]/EPWM1A/GP4[6]
155
TCK
AXR1[5]/EPWM1B/GP4[5]
156
TDO
DVDD
NC
R261
157
GP7[14]
AXR1[4]/EQEP1B/GP4[4]
C240 105Z
THERMALPAD
158
DVDD
AXR1[3]/EQEP1A/GP4[3]
C217 105Z
159
CVDD
AXR1[2]/GP4[2]
R255 220
160
AHCLKX1/EPWM0B/GP3[14]
AXR1[1]/GP4[1]
C218 105Z
161
CVDD
R262 10K
162
GNDDG
R263 10K
163
C241 105Z
164
R264 10K
165
R265 220
166
C219 105Z
167
168
169
47
R256
170
47
R257
171
C242 105Z
172
173
174
175
176
TP206
TP207
L306
LM182
R302
150
L307
BLM18PG181SN1D
12
MPIO_B1
11
R309
220
MCK_USB_256Fs
Q302
MPIO_B0
10
R308
330
HDMI_FLR
MPIO_C3
9
R307
330
HDMI_LRCK
MPIO_C2
8
R306
33
HDMI_BCK
MPIO_C1
7
R305
220
HDMI_MCK
MPIO_C0
Q301
6
MPIO_A3
PCM9211
5
MPIO_A2
*
220
4
R304
HDMI_SPDIF
MPIO_A1
3
R333
*
220
ARC_SPDIF
MPIO_A0
2
NPCM/INT1
1
R301
47
DIRINT0
ERROR/INT0
R319
470
R303
390
L308
MMZ1608Y601BT
+5.0VA
18mA
G
H
R225
33X4
88
CKE
87
86
105Z
C233
CLK
85
UDQM
84
D8
83
D9
EMB_SDCKE
EMB_D[9]/GP6[9]
82
D10
DVDD
EMB_D[10]/GP6[10]
81
D11
EMB_CLK
DVDD
80
105Z
C232
R224
33X4
EMB_WE_DQM[1]/GP5[14]
EMB_D[11]/GP6[11]
79
D12
EMB_D[8]/GP6[8]
EMB_D[12]/GP6[12]
78
D13
EMB_D[13]/GP6[13]
77
D14
CVDD
76
105Z
C210
D15
EMB_D[14]/GP6[14]
75
R223
33X4
DVDD
105Z
C231
74
EMB_D[15]/GP6[15]
73
D0
EMB_D[0]/GP6[0]
72
D1
EMB_D[1]/GP6[1]
71
D2
DVDD
105Z
C230
70
D3
EMB_D[2]/GP6[2]
69
R222
33X4
CVDD
68
105Z
C209
EMB_D[3]/GP6[3]
67
CVDD
66
105Z
C208
R221 33X4
EMB_D[4]/GP6[4]
65
D4
DVDD
64
105Z
C229
D5
EMB_D[5]/GP6[5]
63
D6
EMB_D[6]/GP6[6]
62
D7
EMB_D[7]/GP6[7]
61
CVDD
60
105Z
C207
LDQM
EMB_WE_DQM[0]/GP[15]
59
WE
EMB_WE
58
DVDD
57
105Z
C228
CAS
EMB_CAS
56
R220
33X4
CVDD
55
105Z
C206
EMA_WE/UHPI_HRW/AXR0[12]/GP2[3]/BOOT[14]
10K
R232
54
EMA_D[7]/MMCSD_DAT[7]/UHPI_HD[7]/GP0[7]/BOOT[13]
53
10K
R231
DVDD
105Z
C227
52
EMA_D[6]/MMCSD_DAT[6]/UHPI_HD[6]/GP0[6]
51
EMA_D[5]/MMCSD_DAT[5]/UHPI_HD[5]/GP0[5]
50
CVDD
49
105Z
C205
EMA_D[4]/MMCSD_DAT[4]/UHPI_HD[4]/GP0[4]
48
EMA_D[3]/MMCSD_DAT[3]/UHPI_HD[3]/GP0[3]
47
DVDD
46
105Z
C226
EMA_D[2]/MMCSD_DAT[2]/UHPI_HD[2]/GP0[2]
45
EMA_D[1]/MMCSD_DAT[1]/UHPI_HD[1]/GP0[1]
PIN
No
SoftWare
HardWare
1
R353
N.C.
0
2
R358
N.C.
0
R351
330
N.C.
No USE
3
R363
N.C.
0
R352
330
N.C.
4
R361
330
N.C.
R350
N.C.
330
R362
0
220k
C325 105Z
14
TC7SZU04FU
R363 N.C.
R358 N.C.
1
VCC
5
NC
R353 N.C.
2
Q351
R318
R350 N.C.
PCM1681
3
4
DACMUT
GND
1
56
ZR1/ZR1/FMT0
ZR2
R310
1M
DACCS
R351
330
2
MS/ADR/FMT1
VOUT1
DIGCLK
R352
330
3
X302
MC/SCL/DEMP
VOUT2
11.2896MHz
DIGSDO
R361
330
4
MD/SDA/MUTE
VCOM
DIR_MCK
R354
47
5
SCK
AGND2
22
DSP_FLR
6
R355
DATA1
VCC2
22
CX_SCLK
R359
7
BCK
VOUT3
22
CX_LRCK
R360
8
LRCK
VOUT4
C326 105Z
+3.3V
104Z
9
C351
VDD
VOUT5
220/4
10
Q303
DGND
VOUT6
22
DSP_CSW
R356
C352
11
1
8
DATA2
AGND1
G
VCC
R357
22
DSP_SLR
12
2
7
DATA3
VCC1
R364 NC
A1
G
DSP_SBLR
13
DATA4
VOUT7
3
6
Y2
Y1
14
4
5
MSEL
VOUT8
GND
A2
R362
0
TC7WH241FU
+3.3V
L351
LBC2518T4R7M
L352
LBC2518T4R7M
TX-SR309(M2)/ HT-R390(M2)
I
J
K
Boot Mode SPI1
TP282
Boot [7]
L
TP281
Boot [2]
H
SPI Memory Writer
Boot [1]
H
1
Boot [0]
L
2
SPI1_SCS
SPI_CS
3
4
GND
5
SPI1_SOMI
SPI_SO
6
SPI_SCK
SPI1_CLK
7
SPI1_SIMO
SPI_SI
8
10K
TP285
TP283
R282
TP286
TP284
1
8
CS
VCC
2
7
SO
HOLD
3
6
WP
SCK
4
5
GND
SI
W25Q16VSSIG
Q282
C293
102J
C296
C283
102J
1
54
VDD
VSS
D0
105Z
2
53
D15
DQ0
DQ15
C284
3
52
VDDQ
VSSQ
D1
105Z
4
51
D14
DQ1
DQ14
D2
5
50
D13
DQ2
DQ13
6
49
C289
VSSQ
VDDQ
105Z
D3
7
48
D12
DQ3
DQ12
D4
8
47
D11
DQ4
DQ11
C285
9
46
VDDQ
VSSQ
105Z
D5
10
45
D10
DQ5
DQ10
D6
11
44
D9
DQ6
DQ9
C288
12
43
VSSQ
VDDQ
D7
13
42
105Z
D8
DQ7
DQ8
C286
14
41
VDD
VSS
LDQM
105Z
15
40
C295
LDQM
NC
102J
WE
16
39
UDQM
WE
UDQM
CAS
17
38
CLK
CAS
CLK
RAS
18
37
CKE
RAS
CKE
SDCS
19
36
CS
NC
BA0
20
35
A11
BA0
A11
BA1
21
34
A9
BA1
A9
A10
22
33
A8
A10
A8
A0
23
32
A7
A0
A7
A1
24
31
A6
A1
A6
A2
25
30
A5
A2
A5
A3
26
29
A4
A3
A4
C287
27
28
VDD
VSS
105Z
C294
64Mbit SDRAM
102J
+3.3VHD
80mA
L281
BLM18PG181SN1D
C282
106K/6.3
MICMUT
VOLH
IPROTECT
PROTECT
HPDET
HPGND
TU_GPIO2
TU_SDA
TU_SCL
TU_RST
RI
28
27
26
C356
47/16
25
24
23
C355
MICMUT
21
22
104Z
VOLH
20
21
C369 10/50
SL+
19
R369
20
HPDET
18
C370 10/50
100K
19
SR+
17
18
R370
HPGND
16
C367 10/50
17
104Z
100K
C+
15
16
C354
R367
IPROTECT
14
C368 10/50
15
100K
SW+
13
R368
PROTECT
12
C365 10/50
C353
100K
FL+
11
220/10
R365
RI
10
C366 10/50
100K
FR+
9
R366
TU_GPIO2
8
100K
GND_LPF
7
TU_SCL
6
+5.0V
GND_LPF
5
TU_SDA
4
LTAD
3
TU_RST
2
RTAD
1
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