User's Manual
Table Of Contents
- Contents
- Tables
- Figures
- 1 Introduction
- 2 Interface Characteristics
- 2.1 Application Interface
- 2.2 RF Antenna Interface
- 2.3 Sample Application
- 3 Operating Characteristics
- 3.1 Operating Modes
- 3.2 Power Up/Power Down Scenarios
- 3.3 Power Saving
- 3.4 Power Supply
- 3.5 Operating Temperatures
- 3.6 Electrostatic Discharge
- 3.7 Blocking against RF on Interface Lines
- 3.8 Reliability Characteristics
- 4 Mechanical Dimensions, Mounting and Packaging
- 5 Regulatory and Type Approval Information
- 6 Document Information
- 7 Appendix
Cinterion
®
ELS61-AUS Hardware Interface Description
1.3 Circuit Concept
14
ELS61-AUS_HID_v00.031 2016-06-03
Confidential / Preliminary
Page 13 of 102
1.3 Circuit Concept
Figure 2 and Figure 3 show block diagrams of the ELS61-AUS module and illustrate the major
functional components:
Figure 2: ELS61-AUS block diagram
SD1 SD2
SD2
LDOs
PMU
LDOs
ON
Reset_BB
SD3
I2CDAT
I2CCLK
USB
GPIO
SIM
CCIN
LPDDR2
SDRAM
FLASH
VDD
VDD
ADQ0 ~ ADQ15
DDR_CA_0~DDR_CA_9
DDR_DQ_0~DDR_DQ_15
Control
Control
CCIN
SIM
GPIO
ASC0
USB
I2C
ON circuit
ON
EMERG_RST
BATT+
BB
BATT+
RF
RX/TX
RF control
V180
Baseband
controller
and
Power
management