Epson V Series Imu Connector P3 - Epson IMU G Series User Manual

Board Interfaces and Connectors
The following diagram shows the P2 connector wiring.

6.3. Epson V Series IMU Connector P3

The EIIB provides a 2x10 0.4 mm pitch socket connector P3 (Panasonic AXE120224) for directly
mounting the Epson V series IMU (M-V340). The P3 connector silk screen and mounting holes provides
a guide as to the correction mounting orientation of the Epson IMU.
NOTE: Take precaution to ensure the supported Epson IMU is mounted correctly on P3, or else it may
cause permanent damage to the IMU, EIIB, or OEM7 Development Kit.
NOTE: If using Epson V series IMU on P3, do not mount an Epson G series IMU on P2.
Pin Number
1, 3, 5, 13, 20
2
4
5
6
10
12
14 IMU_GPIO1_DRDY
15, 17
16
18
9, 11, 19
8
Figure 6-2 Epson G Series IMU Connector P2 Wiring
Table 6.3 Epson V Series IMU Connector P3
Signal Name
GND Circuit ground
SPI_MOSI SPI Master Out Slave In (Supports SPI Mode 3 only)
SPI_CLK SPI Clock (Supports SPI Mode 3 only)
SPI_MISO SPI Master In Slave Out (Supports SPI Mode 3 only)
SPI_nCS SPI Chip select (Supports SPI Mode 3 only)
IMU_UART_RXDI For internal debug purpose only. Pulled to VCC with 10K ohm.
IMU_UART_TXDO For internal debug purpose only
IMU Data Ready Output
3.3V 3.3V supplied by OEM7 Development Kit
IMU signal that can be optionally connected to:
GPIO2_EXT
NOTE: Do not mount both R1 and R2 at the same time.
Refer to Section Error! Reference source not found. Error! Re
ference source not found. for more information.
IMU_nRESET Connected to RC delay network
—
Not connected
Seiko Epson Corporation
Description / Comment
- OEM7 TIMEMARK (R1)
OEM7 EVENT_OUT2 (R2)
-
Epson IMU_OEM7 Interposer Board
User Manual (Rev. 1.3)