Schematics
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TP/TPL I2C
AUD_LINK_RST_N_A16
AUD_LINK_SYNC_A16
AUD_LINK_SDO_A16
AUD_LINK_SDI0_A16
AUD_LINK_BCLK_A16
SPKR_SOC16
ME_LOCK10,21
CM_I2C1_SDA 9
CM_I2C1_SCL 9
ITEHUB_INT# 20
SOC_UART0_RXD13
SOC_UART0_TXD13
PLTRST#11,12,15,21,26
CM_I2C_TP_SDA 9
CM_I2C_TP_SCL 9
TP_INT# 13
TPL_INT# 11
TPL_Report_EN# 11
I2C_TP_SDA 11,13
I2C_TP_SCL 11,13
I2C1_SDA 20
I2C1_SCL 20
CM_I2C_TP_SCL9
CM_I2C1_SDA9
CM_I2C1_SCL9
CM_I2C_TP_SDA9
+V3P3A
+V3P3S+V3P3A
+V3P3S
+V3P3A
Title
Size Document Number Rev
Date: Sheet
of
Computer Card HDA/I2C/UART
C
NU50
Elitegroup Computer Systems
TEL:+886-2-2162-1177 Fax :+886-2-2797-0690
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
A
927Friday, August 14, 2020
Title
Size Document Number Rev
Date: Sheet of
Computer Card HDA/I2C/UART
C
NU50
Elitegroup Computer Systems
TEL:+886-2-2162-1177 Fax :+886-2-2797-0690
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
A
927Friday, August 14, 2020
Title
Size Document Number Rev
Date: Sheet of
Computer Card HDA/I2C/UART
C
NU50
Elitegroup Computer Systems
TEL:+886-2-2162-1177 Fax :+886-2-2797-0690
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
A
927Friday, August 14, 2020
R1757 @10K-20
R1758 @10K-20R1754 @2.2K-1-20
R297
@4.7k-1-20
1 2
R1690 @0-20
1 2
R1753 @2.2K-1-20
C1882
.1U-10-02R-K
R1759 @10K-20
R1755 @2.2K-1-20
U31
UM3204Q
VCCA
2
VCCB
1
A1
3
A2
4
A3
5
A4
6
NC
7
GND
8
EO
9
NC
10
B4
11
B3
12
B2
13
B1
14
S1
S1
C1883
.1U-10-02R-K
R1756 @2.2K-1-20
R1760 @10K-20
R1752
10K-20
R1691 @0-20
1 2
CMCN1D
Computer Module Card_2
HDA_SYNC
132
HDA_BCLK
134
HDA_SDO
136
HDA_SDI0
138
HDA_SDI1
140
HDA_RSTB
142
PCH_SPKR
144
DMIC_CLK_1
214
DMIC_DATA_1
216
DMIC_CLK_0
220
DMIC_DATA_0
222
RSVD_15
148
RSVD_16
150
DG_PERST_N
151
RSVD_17
152
ISH_I2C0_SCL
270
ISH_I2C0_SDA
268
ISH_I2C1_SCL
276
ISH_I2C1_SDA
274
ISH_GPIO_0
280
ISH_GPIO_1
282
ISH_GPIO_2
284
ISH_GPIO_3
286
ISH_GPIO_4/I2C1_IRQ_N
288
I2C0_SCL
294
I2C0_SDA
292
I2C1_SCL
300
I2C1_SDA
298
R1689 @0-20
1 2
RSVD_16
RSVD_15
DG_PERST_N
CM_I2C_TP_SCL
CM_I2C_TP_SDA
CM_I2C1_SCL
CM_I2C1_SDA
EO_IN
TPL_Report_EN#
TP_INT#
TPL_INT#
ITEHUB_INT#