68RTG6 Data Sheet

FUNCTION/FEATURES

• OpenVPX 1.0” pitch rear chassis I/O panel with IEEE 1101.10/11, Type IV, Injector/Ejector handle
• Optimized for NAI 68G6 MFIO-Processor board
• Industry standard commercial connectors, where applicable

DESCRIPTION

The 68RTG6 is a generic 3U OpenVPX Rear I/O Transition Module (RTM) specifically optimized for the 68G6 MFIO-Processor module (board). The 68RTG6 is for use in OpenVPX systems/chassis with RTM accessibility that require reliable interconnection between the rear I/O P1 & P2 OpenVPX connectors and the ‘outside world’.

SPECIFICATIONS

Operating Temperature:	0°C to 70°C (typical usage, contact factory for extended temperature range)
Storage Temperature:	-40°C to 85°C
Humidity:	95% RH, non-condensing
Protective Covering:	Both sides of the board are protected/covered with solder mask (Conformal coat available on special order – Contact Factory)
I/O Connector Configuration:	Two rear panel I/O connectors (RJ3, RJ4), Harwin Datamate, male 50-pin type; One mini-HDMI-type rear panel receptacle (JP3) (Gig-E Port & serial RS-232 debug) One inboard I/O connector (J1), SATA One inboard 6x2, 0.10”, Vertical Header for GPIO/TTL Two inboard 1x2, 0.05", Vertical Headers for signal shunts.
Size:	3U height, 4HP width (100 mm H x 20.3 mm W x 80 mm D) / 5HP (1.0”) width option
Weight:	4 oz. (113 g) (approx.)
RTM I/O Connectors:	I/O: Harwin Datamate 2 x 50-pin male connectors, 2 mm, Harwin P/N M80-5415022
RTM External I/O Mate Kit:	Two I/O mating connector set(s) for the Harwin 50-pin connectors are supplied with this card. Includes: connector housing, large-bore pins (suitable for 22AWG) cable and backshell assembly (Harwin M80-486 product family mating connector kit Harwin P/N M80-9415005). Additional mating connector kit(s) may be purchased separately under NAI P/N 05-0118 (Contact Factory).
Mini-HDMI Panel Receptacle:	Mini-HDMI (19 position) type-A receptacle (MHDMR-19-02-H-TH-L-TR, Samtec).
Mini-HDMI Mate Kit:	Cable assembly/breakout board adapter kit (not supplied – optional): May be purchased separately under NAI P/N 75SBC4-BB (Contact Factory). 75SBC4-BB Includes: a. MHDMR-USB-ETH-SER-B003 breakout board b. NAI P/N 07-0030 (Cable Assy. (@ 1 m), (MHDMP to MHDMP)

68RTG6 INSTALLATION

68RTG6 CONNECTOR/PIN-OUT INFORMATION

I/O Connectors

User and defined I/O is available through panel mounted and in-board header connectors via the VPX RP0, RP1 & RP2 user defined rear I/O backplane connectors. The 68RTG6-x RTM is optimized for use for the 68G6 OpenVPX SBC I/O cards with specific pinout references. Please reference additional information and documentation from the respective 68G6 board web product page(s).

Caution

Do not connect to any undesignated or n/c pins.

Note

The following notes apply unless otherwise specified:

1. Maximum ratings for the VPX MultiGig-RT2 type rear I/O connectors are as follows (per TE connectivity 108-2072, Rev F):
       • Operating Voltage: 166 volts AC peak or DC
       • Current: Signal Wafers: 1.5 ampere at <30°C (Single circuit, free air)
2. Signal names are provided for reference (referenced to 68G6 or 68RTG6 signal names) only.

RTM Panel Connector System Ground Pins

See specific connector, header or receptacle pin out.

RTM Panel Connector Chassis Grounding Pins

Panel: No dedicated chassis GND pins available.
Once installed and secured within a VPX chassis, the panel itself, rear VPX connector key guides and panel receptacle shell are connected to chassis.

RTM LAYOUT (TOP PCB SILKSCREEN)

RTM REAR I/O (BACKPLANE DEFINED) PINOUTS

RTM VPX RP0 w1-8 I/O Definition (68G6 PIC P0)

UTILITY		Row	Row	Row	Row	Row	Row	Row
P0	RTM REF	G	F	E	D	C	B	A
1	RP0x-01	n/c (+12V (VS1))	n/c (+12V (VS1))	n/c (+12V (VS1))	n/c (NCD1)	n/c (VS2)	n/c (VS2)	n/c (VS2)
2	RP0x-02	n/c (+12V (VS1))	n/c (+12V (VS1))	n/c (+12V (VS1))	n/c (NCD2)	n/c (VS2)	n/c (VS2)	n/c (VS2)
3	RP0x-03	n/c (VS3)	n/c (VS3)	n/c (VS3)	n/c (NCD3)	n/c (VS3)	n/c (VS3)	n/c (VS3)
4	RP0x-04	n/c (IMPB-SCL-B)	n/c (IMPB-SDA-B)	GND	n/c (-12V AUX)	GND	n/c (P0-SYSRSTn)	NVMRO
5	RP0x-05	n/c (P0-GAPn)	n/c (P0-GA4n)	GND	n/c (+3.3V_AUX)	GND	n/c (IMPB-SCL-A)	n/c (IMPB-SDA-A)
6	RP0x-06	n/c (P0-GA3n)	n/c (P0-GA2n)	GND	n/c (+12V_AUX)	GND	n/c (P0-GA1n)	n/c (P0-GA0n)
7	RP0x-07	n/c (TCK)	GND	n/c (TDO)	n/c (TDI)	GND	n/c (TMS)	n/c (TRST)
8	RP0x-08	GND	n/c (REFCLK-25MHz-)	n/c (REFCLK-25MHz+)	GND	n/c (AUX-CLK-)	n/c (AUX-CLK+)	GND

KEY

= Maintenance

RTM VPX RP0 w9-16 & RP1 w1-8 I/O Definition (68G6 PIC J1)

Plug-In Card P1		Row G	Row F	Row E		Row D	Row C	Row B		Row A
				Even	Odd			Even	Odd
Backplane J1	RTM REF	Row i	Row h	Row g	Row f	Row e	Row d	Row c	Row b	Row a
1	RP0x-09	n/c (GDiscrete1)	GND	GND-J1	n/c (BP_PCIE1_RX_N)	n/c (BP_PCIE1_RX_P)	GND	GND-J1	n/c (PCIE_RX8_N)	n/c (PCIE_RX8_P)
2	RP0x-10	GND	n/c (BP_PCIE2_RX_N)	n/c (BP_PCIE2_RX_P)	GND-J1	GND	n/c (PCIE_RX9_N)	n/c (PCIE_RX9_P)	GND-J1	GND
3	RP0x-11	n/c (P1-VBAT)	GND	GND-J1	n/c (USB_RX_N)	n/c (USB_RX_P)	GND	GND-J1	n/c (PS_USB3_TX_N)	n/c (PS_USB3_TX_P)
4	RP0x-12	GND	MOD1_DATIO32	MOD1_DATIO31	GND-J1	GND	MOD1_DATIO30	MOD1_DATIO29	GND-J1	GND
5	RP0x-13	n/c (SYS_CON*)	GND	GND-J1	MOD1_DATIO28	MOD1_DATIO27	GND	GND-J1	MOD1_DATIO26	MOD1_DATIO25
6	RP0x-14	GND	MOD1_DATIO24	MOD1_DATIO23	GND-J1	GND	MOD1_DATIO22	MOD1_DATIO21	GND-J1	GND
7	RP0x-15	+5V0_USB	GND	GND-J1	MOD1_DATIO20	MOD1_DATIO19	GND	GND-J1	MOD1_DATIO18	MOD1_DATIO17
8	RP0x-16	GND	MOD1_DATIO16	MOD1_DATIO15	GND-J1	GND	MOD1_DATIO14	MOD1_DATIO13	GND-J1	GND
9	RP1x-01	RS-232 Rx	GND	GND-J1	SATA_MOD2_TX_N	SATA_MOD2_TX_P	GND	GND-J1	SATA_MOD2_RX_N	SATA_MOD2_RX_P
10	RP1x-02	GND	MOD1_DATIO12	MOD1_DATIO11	GND-J1	GND	MOD1_DATIO10	MOD1_DATIO09	GND-J1	GND
11	RP1x-03	RS-232 Tx	GND	GND-J1	MOD1_DATIO08	MOD1_DATIO07	GND	GND-J1	MOD1_DATIO06	MOD1_DATIO05
12	RP1x-04	GND	MOD1_DATIO4	MOD1_DATIO3	GND-J1	GND	MOD1_DATIO02	MOD1_DATIO01	GND-J1	GND
13	RP1x-05	TTL1	GND	GND-J1	MB_ETHB_TP1_N	MB_ETHB_TP1_P	GND	GND-J1	MB_ETHB_TP0_N	MB_ETHB_TP0_P
14	RP1x-06	GND	MB_ETHB_TP3_N	MB_ETHB_TP3_P	GND-J1	GND	MB_ETHB_TP2_N	MB_ETHB_TP2_P	GND-J1	GND
15	RP1x-07	M_Reset*	GND	GND-J1	n/c (KR_TX1_N)	n/c (KR_TX1_P)	GND	GND-J1	n/c (KR_RX1_N)	n/c (KR_RX1_P)
16	RP1x-08	GND	n/c (KR_TX0_N)	n/c (KR_TX0_P)	GND-J1	GND	n/c (KR_RX0_N)	n/c (KR_RX0_P)	GND-J1	GND

RTM VPX RP1 w9-16 & RP2 w1-8 I/O Definition (68G6 PIC J2)

Plug-In Card P2		Row G	Row F	Row E		Row D	Row C	Row B		Row A
				Even	Odd			Even	Odd
Backplane J2	RTM REF	Row i	Row h	Row g	Row f	Row e	Row d	Row c	Row b	Row a
1	RP1x-09	TTL5	GND	GND-J2	MOD2_DATIO32	MOD2_DATIO31	GND	GND-J2	MOD2_DATIO30	MOD2_DATIO29
2	RP1x-10	GND	MOD2_DATIO28	MOD2_DATIO27	GND-J2	GND	MOD2_DATIO26	MOD2_DATIO25	GND-J2	GND
3	RP1x-11	TTL6	GND	GND-J2	MOD2_DATIO24	MOD2_DATIO23	GND	GND-J2	MOD2_DATIO22	MOD2_DATIO21
4	RP1x-12	GND	MOD2_DATIO20	MOD2_DATIO19	GND-J2	GND	MOD2_DATIO18	MOD2_DATIO17	GND-J2	GND
5	RP1x-13	N/C	GND	GND-J2	MOD2_DATIO16	MOD2_DATIO15	GND	GND-J2	MOD2_DATIO14	MOD2_DATIO13
6	RP1x-14	GND	MOD2_DATIO12	MOD2_DATIO11	GND-J2	GND	MOD2_DATIO10	MOD2_DATIO9	GND-J2	GND
7	RP1x-15	N/C	GND	GND-J2	MOD2_DATIO8	MOD2_DATIO07	GND	GND-J2	MOD2_DATIO6	MOD2_DATIO5
8	RP1x-16	GND	MOD2_DATIO4	MOD2_DATIO3	GND-J2	GND	MOD2_DATIO2	MOD2_DATIO1	GND-J2	GND
9	RP2x-01	N/C	GND	GND-J2	MOD3_DATIO32_RN (USB_N)	MOD3_DATIO31_RN (USB_P)	GND	GND-J2	MOD3_DATIO30 (M3_ETH3_TP1_P)	MOD3_DATIO29 (M3_ETH3_TP1_N)
10	RP2x-02	GND	MOD3_DATIO28 (M3_ETH2_TP1_P)	MOD3_DATIO27 (M3_ETH2_TP1_N)	GND-J2	GND	MOD3_DATIO26 (M3_ETH1_TP1_P)	MOD3_DATIO25 (M3_ETH1_TP1_N)	GND-J2	GND
11	RP2x-03	TTL2	GND	GND-J2	MOD3_DATIO24 (M3_ETH4_TP3_N)	MOD3_DATIO23 (M3_ETH4_TP3_P)	GND	GND-J2	MOD3_DATIO22 (M3_ETH4_TP2_N)	MOD3_DATIO21 (M3_ETH4_TP2_P)
12	RP2x-04	GND	MOD3_DATIO20 (M3_ETH4_TP0_N)	MOD3_DATIO19 (M3_ETH4_TP0_P)	GND-J2	GND	MOD3_DATIO18 (M3_ETH3_TP3_N)	MOD3_DATIO17 (M3_ETH3_TP3_P)	GND-J2	GND
13	RP2x-05	TTL3	GND	GND-J2	MOD3_DATIO16 (M3_ETH3_TP2_N)	MOD3_DATIO15 (M3_ETH3_TP2_P)	GND	GND-J2	MOD3_DATIO14 (M3_ETH3_TP0_N)	MOD3_DATIO13 (M3_ETH3_TP0_P)
14	RP2x-06	GND	MOD3_DATIO12 (M3_ETH2_TP3_N)	MOD3_DATIO11 (M3_ETH2_TP3_P)	GND-J2	GND	MOD3_DATIO10 (M3_ETH2_TP2_N)	MOD3_DATIO9 (M3_ETH2_TP2_P)	GND-J2	GND
15	RP2x-07	GPIO4 (TAMPER)	GND	GND-J2	MOD3_DATIO8 (M3_ETH2_TP0_N)	MOD3_DATIO7 (M3_ETH2_TP0_P)	GND	GND-J2	MOD3_DATIO6 (M3_ETH1_TP3_N)	MOD3_DATIO5 (M3_ETH1_TP3_P)
16	RP2x-08	GND	MOD3_DATIO4 (M3_ETH1_TP2_N)	MOD3_DATIO3 (M3_ETH1_TP2_P)	GND-J2	GND	MOD3_DATIO2 (M3_ETH1_TP0_N)	MOD3_DATIO1 (M3_ETH1_TP0_P)	GND-J2	GND

RTM Connectors General Positioning, Layout and Pinout

RJ3 & RJ4 Panel I/O Connectors Pin Mapping

MFG: Harwin Datamate 50-pin male connectors
2 mm, Harwin P/N M80-5415022

68RTG6 RJ3 (M1, M3) Panel I/O

VPX (PIC)		RJ3 PANEL I/O			VPX (PIC)
	GND	1	26	GND
P2-B16	MOD3-DATIO01	2	27	MOD3-DATIO02	P2-C16
P2-E16	MOD3-DATIO03	3	28	MOD3-DATIO04	P2-F16
P2-B10	MOD3-DATIO25	4	29	MOD3-DATIO26	P2-C10
P2-A15	MOD3-DATIO05	5	30	MOD3-DATIO06	P2-B15
P2-D15	MOD3-DATIO07	6	31	MOD3-DATIO08	P2-E15
P2-B14	MOD3-DATIO09	7	32	MOD3-DATIO10	P2-C14
P2-E10	MOD3-DATIO27	8	33	MOD3-DATIO28	P2-F10
P2-E14	MOD3-DATIO11	9	34	MOD3-DATIO12	P2-F14
P1-B12	MOD1-DATIO01	10	35	MOD1-DATIO02	P1-C12
P1-E12	MOD1-DATIO03	11	36	MOD1-DATIO04	P1-F12
P1-A5	MOD1-DATIO25	12	37	MOD1-DATIO26	P1-B5
P1-A11	MOD1-DATIO05	13	38	MOD1-DATIO06	P1-B11
P1-D11	MOD1-DATIO07	14	39	MOD1-DATIO08	P1-E11
P1-B10	MOD1-DATIO09	15	40	MOD1-DATIO10	P1-C10
P1-D5	MOD1-DATIO27	16	41	MOD1-DATIO28	P1-E5
P1-E10	MOD1-DATIO11	17	42	MOD1-DATIO12	P1-F10
P1-B8	MOD1-DATIO13	18	43	MOD1-DATIO14	P1-C8
P1-E8	MOD1-DATIO15	19	44	MOD1-DATIO16	P1-F8
P1-B4	MOD1-DATIO29	20	45	MOD1-DATIO30	P1-C4
P1-A7	MOD1-DATIO17	21	46	MOD1-DATIO18	P1-B7
P1-D7	MOD1-DATIO19	22	47	MOD1-DATIO20	P1-E7
P1-B6	MOD1-DATIO21	23	48	MOD1-DATIO22	P1-C6
P1-E4	MOD1-DATIO31	24	49	MOD1-DATIO32	P1-F4
P1-E6	MOD1-DATIO23	25	50	MOD1-DATIO24	P1-F6

68RTG6 RJ4 (M2, M3) Panel I/O

VPX (PIC)		RJ4 PANEL I/O			VPX (PIC)
P2-B8	MOD2-DATIO01	1	26	MOD2-DATIO02	P2-C8
P2-E8	MOD2-DATIO03	2	27	MOD2-DATIO04	P2-F8
P2-B2	MOD2-DATIO25	3	28	MOD2-DATIO26	P2-C2
P2-A7	MOD2-DATIO05	4	29	MOD2-DATIO06	P2-B7
P2-D7	MOD2-DATIO07	5	30	MOD2-DATIO08	P2-E7
P2-B6	MOD2-DATIO09	6	31	MOD2-DATIO10	P2-C6
P2-E2	MOD2-DATIO27	7	32	MOD2-DATIO28	P2-F2
P2-E6	MOD2-DATIO11	8	33	MOD2-DATIO12	P2-F6
P2-A5	MOD2-DATIO13	9	34	MOD2-DATIO14	P2-B5
P2-D5	MOD2-DATIO15	10	35	MOD2-DATIO16	P2-E5
P2-A1	MOD2-DATIO29	11	36	MOD2-DATIO30	P2-B1
P2-B4	MOD2-DATIO17	12	37	MOD2-DATIO18	P2-C4
P2-E4	MOD2-DATIO19	13	38	MOD2-DATIO20	P2-F4
P2-A3	MOD2-DATIO21	14	39	MOD2-DATIO22	P2-B3
P2-D1	MOD2-DATIO31	15	40	MOD2-DATIO32	P2-E1
P2-D3	MOD2-DATIO23	16	41	MOD2-DATIO24	P2-E3
P2-A13	MOD3-DATIO13	17	42	MOD3-DATIO14	P2-B13
P2-D13	MOD3-DATIO15	18	43	MOD3-DATIO16	P2-E13
P2-A9	MOD3-DATIO29	19	44	MOD3-DATIO30	P2-B9
P2-B12	MOD3-DATIO17	20	45	MOD3-DATIO18	P2-C12
P2-E12	MOD3-DATIO19	21	46	MOD3-DATIO20	P2-F12
P2-A11	MOD3-DATIO21	22	47	MOD3-DATIO22	P2-B11
P2-D9	MOD3-DATIO31	23	48	MOD3-DATIO32	P2-E9
P2-D11	MOD3-DATIO23	24	49	MOD3-DATIO24	P2-E11
	GND	25	50	GND

	= MODULE (1) I/O
	= MODULE (2) I/O
	= MODULE (3) I/O
	= System (card) Power Ground (GND); N/C = No connect

Mini-HDMI-Type JP3 I/O Connectors Pin Mapping

MFG: MHDMR-19-02-H-TH-L-TR, Samtec (or equivalent)

68RTG6 JP3 Mini-HDMI (Front Debug)

VPX	Signal (REF)	MINI-HDMI-type JP3
	N/C	1
P1-A13	ETH(B)-TP0+	2
P1-B13	ETH(B)-TP0-	3
	N/C	4
P1-D13	ETH(B)-TP1+	5
P1-E13	ETH(B)-TP1-	6
	N/C	7
P1-B14	ETH(B)-TP2+	8
P1-C14	ETH(B)-TP2-	9
	N/C	10
P1-E14	ETH(B)-TP3+	11
P1-F14	ETH(B)-TP3-	12
	GND	13
	N/C	14
	N/C	15
	N/C	16
P1-G9	(SER-RXD)	17
P1-G11	(SER-TXD)	18
	GND	19

KEY

	= Eth Port / 10/100/1000Base-T (option)
	= Maintenance (reserved)

Commercial RJ45 Equivalent

Inboard Connections

J1, MOD-2 SATA

MFG: 47080-4005, Molex; 7 Position SATA Plug, Shrouded Connector Solder Surface Mount, Right Angle
Utilized for SATA SSD access from a 68G6 (or 68G6P) when properly configured with an FMx SATA SSD function module in module slot 2.

68RTG6 J1 SATA Data

VPX PIC	Signal (REF)	SATA J1
	GND	1
RP1-D9	SATA_MOD2_TX_P	2
RP1-E9	SATA_MOD2_TX_N	3
	GND	4
RP1-B9	SATA_MOD2_RX_N	5
RP1-A9	SATA_MOD2_RX_P	6
	GND	7

JP4, JP5, JP6 Header/Shunts

JP4:   MFG: TSM-106-02-T-DV-P-TR, SAMTEC; HDR, 6x2, 0.100, Vertical, SM
JP5 & JP6: MFG: TMS-101-51-T-D, SAMTEC; HDR,1x2, 0.05”, Vertical, TH

JP4 is utilized for access to GPIO/TTL type signals (available only if 68G6 board is appropriately configured).
JP5 is utilized for board reset input. Momentary; short and release initiates board reset.
JP6 is utilized for board NVMRO (non-volatile memory read-only) signal:
Enabled-Open = write protect. Disabled-Short (GND) = write enabled.

PART NUMBER DESIGNATION

68RTG6-X is used/referenced to:

Standard Product Part Number(s): 68RTG6-X

X	= Configuration Options
1	• Supports standard function (3) module I/O & routing.
TBD	= Other than listed; indicates custom configuration - Contact Factory

_Specifications are subject to change without notice._

REVISION HISTORY

68RTG6 Manual Revision History
Revision	Revision Date	Description
P1	2023-12-05	Initial draft, preliminary release. REF: 68RTG6-A-B002 (rev A) & 68RTG6-A-B004
A	2023-12-13	ECO C11059, initial release of 68RTG6 OpenVPX RTM data sheet.

DOCS.NAII REVISIONS

Revision Date	Description
2026-08-18	Updated documentation to docs.naii format.

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