Specifications

Cinterion
®
ALAS5V Hardware Interface Description
2.1 Application Interface
67
 ALAS5V_HID_v00.030a 2019-03-20
Confidential / Preliminary
Page 25 of 124
USB VUSB_IN I V
IN
min = 3.0V
V
IN
max = 5.75V
I
I
max = 100µA
Cin=1µF
USB detection.
Test point recommended.
USB_DN I/O Full and High speed signal (differen-
tial) characteristics according to USB
2.0 specification.
If unused keep lines open.
Test point recommended.
USB High Speed mode
operation requires a differ-
ential impedance of 90
USB_DP I/O
USB_
SSRX_N
I Super Speed signal (differential) Rx
characteristics according USB 3.0
specification.
If unused keep lines open.
USB Super Speed mode
operation requires a differ-
ential impedance of 90
USB_
SSRX_P
I
USB_
SSTX_N
O Super Speed signal (differential) Tx
characteristics according USB 3.0
specification.
USB_
SSTX_P
O
Digital
audio inter-
face
(PCM/I
2
S)
DIN2 I V
OL
max = 0.45V at I = 2mA
V
OL
nom = 0.1V at I = 100µA
V
OH
min = 1.30V at I = -2mA
V
OH
nom = 1.65V at I = -100µA
V
OH
max = 1.84V
V
IL
max = 0.50V
V
IH
min = 1.30V
V
IH
max = 2.0V
I
IHPD
= 27.5µA…97.5µA
I
ILPU
= -27.5µA…-97.5µA
I
High-Z max
= ±1µA
Digital audio interface con-
figurable as PCM or I
2
S
interface.
If unused keep lines open.
First digital audio interface
(DIN1, BCLK1, FSC1, and
DOUT1) reserved for future
use.
BCLK2 I/O
FSC2 I/O
DOUT2 O
MCLK O V
OL
max = 0.45V at I = 2mA
V
OL
nom = 0.1V at I = 100µA
V
OH
min = 1.30V at I = -2mA
V
OH
nom = 1.65V at I = -100µA
V
OH
max = 1.84V
fo = TBD. MHz
For I
2
S: Master clock output
Test point recommended in
case I
2
S interface is not
used.
Table 4: Signal description
Function Signal name IO Signal form and level Comment