Figure 8.
JTAG, JTAG LFAST & SIPI
JTAG interfac e
SIPI interface
Place CAPS as close to
connector pins as
possible but do NOT fit
caps at board assembly.
JTAG Connector
(VSS)
(VSS)
(VSS)
(VSS)
DRCLK
TDI, TDO, TCK, TMS & JCOMP are not connected to
daughter card.
PORST, ESR0, EVTI and EVTO are connected to daughtercard
EVTI_0/EVTO_0
PIN 138
(smps_pmos0)
PIN 140
(smps_vlx)
PIN 141
(smps_nmos1)
Previson Eiger DC-DC Regulato r
DNP
DNP
DNP
DNP
DNP
JTAG/LFAST LVDS INTERFAC E
10 Pin Versio n
GND
GND
VDD_HV_IO_JTAG
GND
GND
VDD_HV_IO_JTAG
VDD_HV_IO_MAIN
GND
GND
GND
GND
GND
VDD_HV_IO_JTAG
VDD_HV_IO_JTAG
VDD_HV_IO_JTAG
GND
TDI
TDO
TCK
(pg3)
)
3
g
p
(
I
T
V
E
JCOMP
TMS
SIPI_TXP
(pg3)
SIPI_TXN
(pg3)
SIPI_RXN
(pg3)
SIPI_RXP
(pg3)
PF14 (pg3,6)
PORST
(pg3,5)
PORST_ESR0
EVTO
(pg3)
SMPS_REGULATOR_OUT
PH[0..15]
(pg3,6)
PG[0..15]
(pg3,6)
TMS_TxDATA_P
(pg3)
TDI_TxDATA_N
(pg3)
TDO_RxDATA_P
(pg3)
JCOMP_RxDATA_N
(pg3)
EVTI
(pg3)
EVTO
(pg3)
ESR0
(pg3,5)
TCK
(pg3)
PORST (pg3,5)
ESR0 (pg3,5)
TDI
TDO
JCOMP
TMS
PORST_ESR0
J18
N2514-6002RB
1
2
3
4
6
5
7
8
9
10
11
12
13
14
R17
100R
C57
47nF
C132
DNP
0603
R21
0R
R28
DNP
R3
10K
J20
ERF8-005-05.0-L-DV-L-TR
1
2
3
4
6
5
7
8
9
10
11
12
R25
DNP
J37
STRIP
2
1
3
4
5
6
J42
STRIP 2mm
1
2
3
R20
DNP
CN1
SAMTEC TFM-105-02-L-D-WT
1
2
3
4
5
6
7
8
9
10
11
12
R4
10K
C56
47nF
R18
0R
C134
27pF
0603
R22
0R
R19
0R
J36
STRIP
2
1
3
4
5
6
R24
100R
J41
STRIP 2mm
1
2
3
R23
DNP
C133
DNP
0603
PF14
SIPI_TXP
SIPI_TXN
SIPI_RXN
SIPI_RXP
EVTI
TDO
TCK
TMS
TDI
JCOMP
TMS
JCOMP
PORST
EVTO
PG15
PH1
PH0
UM2763
-
Rev 1
page
17
/24
UM2763
Schematics
