Groups



Login

SI-MOD66xx /

SI-MOD66xx Hardware Guide


SI-MOD66xx Connector Reference

SI-MOD66xx Analog IO Connector: 100 Pin DSub Connector on the SI-DSP Carrier

A single 100 pin, 0.050" pitch (1.27mm) DSub connector on the SI-DSP carrier is used to interface the external analog I/O signals. Below is the connection diagram:

P2: 100 Pin DSub Connector
SE Signal/DE100 PinsSE Signal/DE
ADC0 - First 16SE/8DE Inputs
IN0/IN0+151IN8/IN0-
IN1/IN1+252IN9/IN1-
IN2/IN2-353IN10/IN2-
IN3/IN3-454IN11/IN3-
IN4/IN4+555IN12/IN4-
IN5/IN5+656IN13/IN5-
IN6/IN6-757IN14/IN6-
IN7/IN7-858IN15/IN7-
AGND959AGND
ADC1 - Second 16SE/8DE Inputs
IN16/IN16+1060IN24/IN16-
IN17/IN17+1161IN25/IN17-
IN18/IN18+1262IN26/IN18-
IN19/IN19+1363IN27/IN19-
IN20/IN20+1464IN28/IN20-
IN21/IN21+1565IN29/IN21-
IN22/IN22+1666IN30/IN22-
IN23/IN23+1767IN31/IN23-
AGND1868AGND
ADC2 - Third 16SE/8DE Inputs
IN32/IN32+1969IN40/IN32-
IN33/IN33+2070IN41/IN33-
IN34/IN34+2171IN42/IN34-
IN35/IN35+2272IN43/IN35-
IN36/IN36+2373IN44/IN36-
IN37/IN37+2474IN45/IN37-
IN38/IN38+2575IN46/IN38-
IN39/IN39+2676IN47/IN39-
AGND2777AGND
ADC3 - Fourth 16SE/8DE Inputs
IN48/IN48+2878IN56/IN48-
IN49/IN49+2979IN57/IN49-
IN50/IN50+3080IN58/IN50-
IN51/IN51+3181IN59/IN51-
IN52/IN52+3282IN60/IN52-
IN53/IN53+3383IN61/IN53-
IN54/IN54+3484IN62/IN54-
IN55/IN55+3585IN63/IN55-
AGND3686AGND
DAC Outputs
OUT03787OUT8
OUT13888OUT9
OUT23989OUT10
OUT34090OUT11
AGND4191AGND
OUT44292OUT12
OUT54393OUT13
OUT64494OUT14
OUT74595OUT15
AGND4696AGND
DGND4797DGND
-4898-
-4999-
-50100SAMPLE_CK_IO


NOTES:

  1. The SAMPLE_CK_IO is a +3.3Vdc signals that is NOT +5Vdc tolerant.

SI-MOD66xx Analog IO Connectors: 50 Pin Connector Pair on the SI-TERMxx

A pair of generic 50 pin, 0.1" pitch (2.54mm) connectors are used to interface the external analog I/O signals. Below is the connection diagram:

First 50 Pin Connector
SE Signal/DE50 PinsSE Signal/DE
ADC Inputs
IN0/IN0+12IN1/IN1+
IN2/IN2+34IN3/IN3+
IN4/IN4+56IN5/IN5+
IN6/IN6+78IN7/IN7+
AGND910IN16/IN16+
IN17/IN17+1112IN18/IN18+
IN19/IN19+1314IN20/IN20+
IN21/IN21+1516IN22/IN22+
IN23/IN23+-1718AGND
IN32/IN32+1920IN33/IN33+
IN34/IN34+2122IN35/IN35+
IN36/IN36+2324IN37/IN37+
IN38/IN38+2526IN39/IN39+
AGND2728IN48/IN48+
IN49/IN49+2930IN50/IN50+
IN51/IN51+3132IN52/IN52+
IN53/IN53+3334IN54/IN54+
IN55/IN55+-3536AGND
DAC Outputs
OUT03738OUT1
OUT23940OUT3
AGND4142OUT4
OUT54344OUT6
OUT74546AGND
DGND4748-
-4950-


Second 50 Pin Connector
SE Signal/DE50 PinsSE Signal/DE
ADC Inputs
IN8/IN0-12IN9/IN1-
IN10/IN2-34IN11/IN3-
IN12/IN4-56IN13/IN5-
IN14/IN6-78IN15/IN7-
AGND910IN24/IN16-
IN25/IN17-1112IN26/IN18-
IN27/IN19-1314IN28/IN20-
IN29/IN21-1516IN30/IN22-
IN31/IN23-1718AGND
IN40/IN32-1920IN41/IN33-
IN42/IN34-2122IN43/IN35-
IN44/IN36-2324IN45/IN37-
IN46/IN38-2526IN47/IN39-
AGND2728IN56/IN48-
IN57/IN49-2930IN58/IN50-
IN59/IN51-3132IN60/IN52-
IN61/IN53-3334IN62/IN54-
IN63/IN55-3536AGND
DAC Outputs
OUT83738OUT9
OUT103940OUT11
AGND4142OUT12
OUT134344OUT14
OUT154546AGND
DGND4748-
-4950SAMPLE_CK_IO


NOTES:

  1. The SAMPLE_CK_IO is a +3.3Vdc signals that is NOT +5Vdc tolerant.

SI-MOD66xx Digital IO Connector: 40 pin Connector

A generic 40 pin, 0.1" pitch (2.54mm) IDC connector is used to interface the external digital I/O signals. Below is the connection diagram:

P4: SI-MOD66xx 40 Pin Connector
Signal40 PinsSignal
DGND12DIO0
DIO134DIO2
DIO356DIO4
DIO578DIO6
DIO7910DIO8
DIO91112DIO10
DIO111314DIO12
DIO131516DIO14
DIO151718DGND
DIO171920DIO16
DIO192122DIO18
DIO212324DIO20
DIO232526DIO22
DIO252728DIO24
DIO272930DIO26
DIO293132DIO28
DIO313334DIO30
DIO_STRB_REQ (QE0_Index)3536DIO_STRB_ACK (QE1_Index)
GPIO1 (AUXDIO1/PWMOUT0/QE0_a)3738GPIO0 (AUXDIO0/PWMIN0/QE0_b)
GPIO3 (AUXDIO3/PWMOUT1/QE1_a)3940GPIO2 (AUXDIO2/PWMIN1/QE1_b)


NOTES:

  1. The buffered 32 DIO lines are +3.3Vdc signals that are optionally +5Vdc tolerant.
  2. The 6 Auxiliary lines DIO_STRB_xx and GPIOs are +3.3Vdc signals that are NOT +5Vdc tolerant.