Datasheet
RIN0-
42
RIN0+
41
ROUT0
24
ROUT1
23
SCL
2
ROUT2
22
ROUT3
21
ROUT4
19
ROUT5
18
ROUT6
16
ROUT7
15
ROUT8
14
ROUT9
13
ROUT10
12
ROUT11
11
HSYNC
10
VSYNC
9
PCLK
8
GPIO3
25
GPIO2
26
GPIO1
27
GPIO0
28
SDA
1
IDX0
35
PDN
30
MODE
37
RES
43
VDDIO2
20
VDDCML1
31
VDDPLL
45
VDDD
17
DAP
49
RIN1-
33
RIN1+
32
TESTEN
44
SEL
46
OSS_SEL
4
OEN
5
BISTEN
6
IDX1
34
TEST-
39
TEST+
38
PASS
47
LOCK
48
VDDIO1
29
VDDIO3
7
VDDCML0
40
VDDR
36
VDDSSCG
3
U1
DS
90UB914A-Q1
R1
10K
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
ROUT8
ROUT9
ROUT10
ROUT11
GND_A
VSYNC
PCLKO
LOCK
GPIO3
GPIO2
HSYNC
PASS
R2
10K
R3
10K
R4
10K
R5
10K
R6
10K
R7
10K
R8
10K
R9
10K
R13
10K
R14
10K
R15
10K
R16
10K
R17
10K
R18
10K
R19
10K
R20
10K
R24
10K
R25
10K
GND_A
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
ROUT8
ROUT9
ROUT10
ROUT11
HSYNC
VSYNC
PCLKO
1 2
3 4
JP2
HEADER 2X2
GND_A
GND_A
PASS
LOCK
D2
LED-orange
R28
330
R29
330
GPIO3
GPIO2
GPIO1
GPIO0
GPIO1
GPIO0
R26
10K
R27
10K
VDD3P3_A
PASS
LOCK
R35
4.7K
VDDI2C_AVDD3P3_A
R43
4.7K
VDD1P8_A
SCL_A
SDA_A
C1
5PF-NO-STUFF
GND_A GND_A
R33
0
R40
0
C11
5PF-NO-STUFF
IDX0
GND_A
R31
10K
R32
0
IDX1
J5
FAKRA_SMT_ROSENBERGER-NO-STUFF
4
3
1
2
L4
DLW21SN261XQ2 - NO-STUFF
3
2
1
4
5
6
L1
COILCRAFT_KA4909-NO-STUFF
L2
100UH
R38
0
VDD5V_A
GND_A
C13
0.1UF
R36
0-NO-STUFF
R37
0-NO-STUFF
C2
0.1UF
GND_A
J2
SMA-bulkhead-NO-STUFF
J1 and J3 share the same footprint
J1 and J2: 625mil center-to-center
RIN0P_HSD_ZDIFF
RIN0N_HSD_ZDIFF
VFEED
POFL - SOURCE SIDE
J1
SMA-bulkhead
RIN1P_Z50
RIN1N_Z50
GND_A
GND_A
GND_A
GND_A
J3
SMA_R_EDGE-NO-STUFF
J4
SMA_R_EDGE-NO-STUFF
1
2
3
6
5
4
S2
SW DIP-3
PDN_RX
RES_RX
TESTEN
SEL
OSS_SEL
OEN
BISTEN
GND_A
R39
10K
VDD1P8_A
VDDPLL
VDDSSCG
GND_A
R48
49.9
R49
49.9
GND_A
L5
2.7UH-NO-STUFF
1
2
3
JP3
HEADER 3
VDD5V_A
L6
2.7UH-NO-STUFF
1
2
3
JP4
HEADER 3
GND_A
GND_A
R12
10K
R21
10K
R22
10K
R23
10K
VDD3P3_A
R10
10K
R11
10K
RES_RX
TESTEN
SEL
OSS_SEL
OEN
BISTEN
VDD3P3_A
TESTP_DIFF100
TESTN_DIFF100
HSD_PIN1_Z50
HSD_PIN3_Z50
L3
1K@100MHz
C4
0.1UF
C5
0.1UF
C6
0.1UF
C7
0.047UF
C8 0.1UF
C9 0.1UF
C15
0.1UF
C16
0.1UF
R30
10K
R34
10K
Power & bypass
DS90UB914-PAGE2.SCH
D1
LED-green
VDD3P3_A
VDDCML
RIN0P_HSD_ZDIFF
RIN0N_HSD_ZDIFF
GND_A
VDD5V_A
C12
10UF
ESD placed closed to P1
VCC
1
NC
2
IO2
5
IO1
3
GND
4
U2
ESD-NO-STUFF
GND_A
Host Adaptor Header
DS90UB914-PAGE3.SCH
R41
0
R42
0
PULL
-UP PLACED NEAR HEADER
C3
4.7UF
C14
4.7UF
C10
10UF
L9
5.6UH
BUS AT 100MB/S, MATCH L ENGTH TO 100MIL
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 26
27 28
29 30
JP1
HEADER 15X2
1 2
3 4
5 6
7 8
JP8
HEADER 4X2
1
2
3
4
JP9
HEADER 4
GND_A
R74
49.9
GND_A
JP1, JP8 SEPARATE BY 0.1 I NCH
JP9 >0.3 INCH ON EAST SIDE OF JP8
R83
1K
R87
1K
3
1
2
4
P1
ROSENBERGER_HSD_CON-NO-STUFF
R45
11K
R46
3K
R47
0
1
2
3
4
5
6
7
14
13
12
11
10
9
8
S1
SW DIP-7
S4
SW-PB
GND_A
R107
0
GND_A
DS90UB914A-CXEVM Deserializer Board Schematic
www.ti.com
A.2 DS90UB914A-CXEVM Deserializer Board Schematic
1. DS90UB914AQ Deserializer
26
Schematics SNLU135–JUNE 2013
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