SAP5 Datasheet, PDF (60/66 Pages) Integrated Device Technology – AS-Interface Spec. V3.0 Compliant Universal AS-i IC

SAP51 / SAP5S Datasheet
7 Package Specifications
7.1. Package Pin Assignment
Table 7.1 SAP51/SAP5S Package Pin List
SOP 20 Pin SOP 16 pin Name
Direction
Type
Description
1
-
P1
I/O
Pull-up / open-drain (*) Parameter Port P1 /
Data Input Port 1 if IO_config = 7
2
-
P0
I/O
Pull-up / open-drain (*) Parameter Port P0 /
Data Input Port 0 if IO_config = 7
3
1
D1
I/O
Pull-up / open-drain Data Port D2
4
2
D0
I/O
Pull-up / open-drain Data Port D0
5
3
DSTBn
I/O
Pull-up / open-drain Data Strobe Output / Reset Input
6
4
LED1
OUT
Open-drain
LED 1 Status Indication
7
5
OSC2
OUT
Analog (5V)
Crystal Oscillator
8
6
OSC1
IN
Analog / CMOS (5V) Crystal Oscillator /
External Clock Input
9
7
U5R
OUT
Analog
Regulated 5V Power Supply
10
8
LTGN
IN
Analog / Supply
AS-i Transmitter/Receiver Output;
to be connected to ASi-
11
9
LTGP
IN
Analog / Supply
AS-i Transmitter/Receiver Input;
to be connected to ASi+ via reverse
polarity protection diode
12
10
CDC
OUT
Analog
External Buffer Capacitor
13
11
UOUT
OUT
Analog
Decoupled Actuator/Sensor
Power Supply
14
12
PFAULT
IN
Pull-up
Periphery Fault Input
(Low = Periphery Fault)
15
13
LED2
OUT
Open drain
LED 2 Status Indication
16
14
PSTBn
I/O
Pull-up / open-drain Parameter Strobe Output
17
15
D3
I/O
Pull-up / open-drain Data Port D3
18
16
D2
I/O
Pull-up / open-drain Data Port D2
19
-
P3
I/O
Pull-up / open-drain (*) Parameter Port P3 /
Data Input Port 3 if IO_config = 7
20
-
P2
I/O
Pull-up / open-drain (*) Parameter Port P2 /
Data Input Port 2 if IO_config = 7
(*) The pull-up current source on these parameter ports is switched off if the slave device is programmed with I/O configuration code 7
and a DEXG master call is processed.
All open-drain outputs are NMOS-based. Pull-up properties at input stages are achieved by current sources
referenced to U5R.
© 2016 Integrated Device Technology, Inc.
60
January 28, 2016