User's Manual

User manual of 3G SEP EVDO module
Page 32
Input Voltage-Low (V) -0.3 0 0.3
Input Voltage-High(V) 1.2 1.8 2.1
Power up Period (ms) from RESET falling edge 20 - -
4.6 SIM
Signal VL (V) VH (V)
Min. Max. Min. Max.
SIM_RST Fully compliant to the GSM11.11 and ISO/IEC 7816-3 standards
SIM_CLK
SIM_DATA
I2C INTERFACE
I2C HAS THE FOLLOWING CHARACTERISTICS:
Applicable standard Feature exceptions MDM
variations
I2C Specification, version 2.1,
January 2000 (Phillips Semiconductor
document number 9398 393 40011)
.High-speed mode (3.4 Mbps) is not supported.
.10-bit addressing is not supported.
.Fast mode plus (1 Mbps) is not supported.
Note: The MDM supports fast mode up to 400 kbps
None
4.7 USB
USB signals have the following characteristics:
Signal VL (V) VH (V)
Min Max Min Max
USB_HS_DP 0 0.3 - 5.25
USB_HS_DM 0 0.3 - 5.25
USB_HS_VBUS 0 0.3 2.0 5.25
4.8 ADC
The ADC has the following characteristics.
Affiliate PMIC Typical input (V) Scaling Typical output (V)