5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DCI debug interface
Internal 45K ohm pull-down.
Note:
AC capacitors for DP
main link should be put
close to DP source
Chock chooses 3.3uH;
>500mA
DCR<100mOhm.
Internal DC-DC 0.9v
output: Maximum 500mA
Signal GND and
GND_DCDC must be
separated. They
are connected at
a single point.
OP_MODE_1/O MODE
00 Disabled
01 USB3(default)
10 DP
11 USB3 + DP
USB3.1/DP MUX ANX7440
DIFF=85ohm, L<6"
From
INTEL
close to pin21
Ferrite Beads choose low DCR parts.
might choose, but not limited to:
BKP1608HS600-T
BLM18SG221TN1
BLM18SG121TN1
Output
FLIP:
USB Typc-C Orientation:
0=normal, 1=flipped
CC1 detection is normal
or
CC2 detection is flipped
Compatible with 3.3V input.
Layout rules:
1. Place ANX7440/30/90/96 and USB Type-C/Type-A connector in an open area for
easier routing.
2. High-speed trace should be routed with high-priority.
3. If using internal DC/DC, create a dedicated DC/DC VGND
4. High-speed trace must keep distance from DC/DC and other noise source. RX
to TX spacing should be >20mils.
5. High-speed trace must be continuous and without stub, especially to RX
traces.
6. Ground void should be applied to wide pad along the high-speed traces.
7. ESD ground should be wide.
8. Every AVDD09 pin must have a 0.01uF decoupling capacitor that is very
close.
9. AVDD09 power delivery must be wide and away from noisy signal.
Note:
1. These capacitors are used to reduce the slew rate of AUX CH to
meet the DP V1.4 AUX CH requirement.
2. These capacitors are mandatory for HBR3 application, for HBR2
and lower, the caps are optional.
3. Both the upstream and downstream port need to add the
capacitor for HBR3 application.
ESR<20mOhm.
600ohm,
1.3A,
DCR=0.15ohm
220ohm,
2.5A,
DCR=0.04ohm
PWR Rail=
VDD33
PWR Rail=
AVDD09
PWR Rail=
AVDD09
PWR Rail=
VDD_IO
PWR Rail=
VDD_IO
Compatible w/3.3V input
PWR Rail=
VDD33
max=
509mA
max=
1.1mA
max=
0.0096mA
From INTEL
DIFF=90ohm, L<6"
VALID
VDD_IO/VDD33
VDD18
t0 0ms
ʁ
POWER_EN
t1 0ms
ʁ
FLIP/OP_MODE
t2>12ms
ANX7440 PWR ON SEQ
From
INTEL
DIFF=85ohm, L<5"
RX1
TX1
RX2
TX2
TX
RX
20190617
20190617
close to pin51
close to pin1
20190617 Analogix recommend
D02 common design 16V to 25V
D02 common design 0402 to 0201
D02 common design 0603 to 0201
D02 common design 0603 to 0201
D02 Main vs 2nd change
6-22-24R00-1BB
MDP_AUX_L
MDP_AUX_L#
MSTR_SDA_7440
MSTR_SCL_7440
ANX7440_I2C_ADR_SEL0
ANX7440_I2C_ADR_SEL1
ANX7440_I2C_ADR_SEL1
ANX7440_I2C_ADR_SEL0
ANX7440_FLIP
ANX7440_OP_MODE_1
ANX7440_OP_MODE_0
SBU1_J
SBU2_J
ANX7440_FLIP
SBU1_J
SBU2_JMDP_AUX#
MDP_AUX
MDP_AUX
MDP_AUX#
MDP_AUX#
MDP_AUX
3.3V
1.8V
VDD0.9_LEX
1.8V 1.8V
1.8V
GND_DCDC
GND_DCDC
GND_DCDC
GND_DCDC
VDD0.9_LEX
1.8V
1.8V 1.8V
1.8V
VDD0.9_LEX
3.3V
TX_2_N 20
TX_1_P 20
TX_1_N 20
TX_2_P 20
SBU2_J 19
SBU1_J 19
3.3V2,6,9,17,19,20,22,26,27,29,30,33,35,36,37
1.8V30
ANX7440_POWER_EN19
MDP_D#02
MDP_D02
MDP_D#12
MDP_D12
MDP_D#22
MDP_D22
MDP_D#32
MDP_D32
RX_1_P 20
RX_1_N 20
RX_2_P 20
RX_2_N 20
MSTR_SDA_744019
MSTR_SCL_744019
MDP_AUX2
MDP_AUX#2
USB3_2RXP_R20
USB3_2RXN_R20
USB3_2TXP_R20
USB3_2TXN_R20
Title
Size Document Number Re v
Date: Sheet
of
6-71-NL4C0-D02
D02
[18] USB3.1/DP MUX ANX7440
A3
18 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number Re v
Date: Sheet
of
6-71-NL4C0-D02
D02
[18] USB3.1/DP MUX ANX7440
A3
18 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number Re v
Date: Sheet
of
6-71-NL4C0-D02
D02
[18] USB3.1/DP MUX ANX7440
A3
18 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
R274
*4.7K_04
W/_TYPE_C+DP
C334
22u_6.3V_X5R_06
W/_TYPE_C+DP
R272 100K_04
W/_TYPE_C+DP
C317
0.1u_6.3V_X5R_02
W/_TYPE_C+DP
C289
1000p_50V_X7R_04
W/_TYPE_C+DP
C315 0.1u_10V_X7R_04
W/_TYPE_C+DP
C293 15p_50V_NPO_04
W/_TYPE_C+DP
R314 0_06
W/_TYPE_C+DP
C323
4.7u_6.3V_X5R_04
W/_TYPE_C+DP
C327 0.1u_10V_X7R_04
W/_TYPE_C+DP
C336
22u_6.3V_X5R_06
W/_TYPE_C+DP
C332
18p_25V_NPO_02
W/_TYPE_C+DP
C337
1000p_50V_X7R_04
W/_TYPE_C+DP
C330
1u_6.3V_X5R_02
W/_TYPE_C+DP
C303
4.7u_6.3V_X5R_04
W/_TYPE_C+DP
C333
10u_6.3V_X5R_06
W/_TYPE_C+DP
C310 0.1u_10V_X7R_04
W/_TYPE_C+DP
C291 0.1u_6.3V_X5R_02
W/_TYPE_C+DP
R293
*4.7K_04
W/_TYPE_C+DP
C338
0.1u_6.3V_X5R_02
W/_TYPE_C+DP
R270
*4.7K_04
W/_TYPE_C+DP
L13 HCB1005KF-121T20
P/N = 6-19-31001-275
DCR = 0.1ohm
Impedance = 120ohm
Rated Current = 2A
W/_TYPE_C+DP
C298
0.1u_6.3V_X5R_02
W/_TYPE_C+DP
R283
1M_04
W/_TYPE_C+DP
R273 100K_04
W/_TYPE_C+DP
C311 0.1u_10V_X7R_04
W/_TYPE_C+DP
C329 0.1u_10V_X7R_04
W/_TYPE_C+DP
C292
1u_6.3V_X5R_02
W/_TYPE_C+DP
C324
1000p_50V_X7R_04
W/_TYPE_C+DP
R278
4.7K_04
W/_TYPE_C+DP
X2
19001-X-015-3
W/_TYPE_C+DP
21
34
C312
0.01u_25V_X7R_04
W/_TYPE_C+DP
C422
18p_25V_NPO_02
W/_TYPE_C+DP
R316 1M_1%_04
W/_TYPE_C+DP
L7 HCB1608KF-300T60
P/N = 6-19-31001-275
DCR = 0.04ohm
Impedance = 125ohm
Rated Current = 3A
W/_TYPE_C+DP
C314 0.1u_10V_X7R_04
W/_TYPE_C+DP
C325 0.1u_10V_X7R_04
W/_TYPE_C+DP
R317 1M_1%_04
W/_TYPE_C+DP
R275
4.7K_04
W/_TYPE_C+DP
R277
4.7K_04
W/_TYPE_C+DP
R292
4.7K_04
W/_TYPE_C+DP
R269
*4.7K_04
W/_TYPE_C+DP
L11 HCB1608KF-300T60
P/N = 6-19-31001-275
DCR = 0.04ohm
Impedance = 125ohm
Rated Current = 3A
W/_TYPE_C+DP
R266
4.7K_04
W/_TYPE_C+DP
R267
*4.7K_04
W/_TYPE_C+DP
Analogix Semi
ANX7440QN-CB-R
U18
PCB Footprint = qfn60-7x7mmb-1
W/_TYPE_C+DP
AVDD09_1
1
ML2P
2
ML2N
3
AVSS_4
4
ML3P
5
ML3N
6
POWER_EN
7
AUXP
8
AUXN
9
DVDD09_10
10
VDD_IO_11
11
VGND
12
VX
13
VIN
14
VFB
15
RX1N
16
RX1P
17
AVSS_18
18
TX1P
19
TX1N
20
AVDD09_21
21
VDD18_22
22
TX2N
23
TX2P
24
AVSS_25
25
RX2N
26
RX2P
27
TEST_R
28
FLIP
29
XTAL_I
30
XTAL_O
31
VDD18_32
32
SBU2
33
SBU1
34
I2C_ADR_SEL1
35
I2C_ADR_SEL0
36
SCL
37
SDA
38
VDD_IO_39
39
TEST_EN
40
DVDD09_41
41
OP_MODE_1
42
OP_MODE_0
43
PULL_1
45
PULL_2
44
DCI_DAT
46
DCI_CLK
47
VDD18_48
48
SSRXN
49
SSRXP
50
AVDD09_51
51
SSTXN
52
SSTXP
53
VDD33
54
ML0P
55
ML0N
56
AVSS_57
57
ML1P
58
ML1N
59
VDD18_60
60
DVSS
61
C288 0.1u_6.3V_X5R_02
W/_TYPE_C+DP
C290 0.1u_6.3V_X5R_02
W/_TYPE_C+DP
C328 0.1u_10V_X7R_04
W/_TYPE_C+DP
C331 0.1u_10V_X7R_04
W/_TYPE_C+DP
C309 1000p_50V_X7R_04
W/_TYPE_C+DP
R309 0_06
W/_TYPE_C+DP
C335 1u_6.3V_X5R_02
W/_TYPE_C+DP
C326 0.1u_10V_X7R_04
W/_TYPE_C+DP
C299 15p_50V_NPO_04
W/_TYPE_C+DP
L12
AHP252012RA-3R3M
ahp252012ra-xxxm
P/N = 6-19-41001-049
W/_TYPE_C+DP
C316
1000p_50V_X7R_04
W/_TYPE_C+DP