Specifications

Cinterion
®
ALAS66A Hardware Interface Overview
2.4 Sample Application
33
 ALAS66A_HIO_v01.000a 2019-02-26
Confidential / Released
Page 32 of 51
Figure 13: ALAS66A sample application
USB_DP, USB_DN
CCVCC
CCRST
CCCLK
CCIN
CCIO
SIM
220nF
1nF
GND
GND
GND
ANT_TRX1
BATT+
GSM/UMTS/LTE
Module
All SIM components should be
close to card holder. Keep SIM
wires low capacitive.
BATT+_RF
USB_SS...
47µF Ultra low ESR
GND
GND
ANT_TRX2
GSM/UMTS/LTE
EMERG _OFF
47k
IGT
47k
2
2
4 x 47µF
Ultra low ESR
NTC
+
Rechargeable
Lithium battery
Optional low
capacitance ESD
protection**
VUSB_IN
USB 2.0 HS
Mode
Or
USB 3.0 SS
Mode
4
2
PCM2_...
4
PCM interface lines
4
Level
Controller
VDD
(1.8V)
VCC µC
V
CCA
V
CCB
OE
VEXT (1.8V)
PWR_IND
100k
VCC µC
GND
GND
ANT_RX3
UMTS/LTE
GND
GND
ANT_RX4
UMTS/LTE
GND
GND
ANT_GNSS
GNSS
RXD0, TXD0, ...
Serial interface
ASC0
8