sta2416 STMicroelectronics, sta2416 Datasheet - Page 17

• Manufacturer Part Number: sta2416
• Description: Bluetooth?? Baseband With Integrated Flash
• Manufacturer: STMicroelectronics

STA2416
3.3
3.3.1
3.3.2
I/O specifications
The I/O voltage depends on the interface. The voltage is typically 1.8 V for the interface to
the Flash memory and typically 3.3 V for all the other interfaces. These I/Os comply with the
EIA/JEDEC standard JESD8-B.
Specifications for 3.3-V I/Os
Table 5.
Table 6.
1. X is the source/sink current under worst-case conditions according to the drive capability, see
Specifications for 1.8-V I/Os
Table 7.
Table 8.
1. X is the source/sink current under worst-case conditions according to the drive capability, see
Symbol
Symbol
Symbol
Symbol
V
V
V
page 10
V
page 10
V
V
V
V
V
V
hyst
hyst
oh
oh
ih
ol
ih
ol
il
il
Low level input voltage
High level input voltage
Schmitt trigger hysteresis
Low level output voltage
High level output voltage
for the value of X.
Low level input voltage
High level input voltage
Schmitt trigger hysteresis
Low level output voltage
High level output voltage
for the value of X.
LVTTL DC input specification (3V < V
LVTTL DC output specification (3V < V
DC input specification (1.55V < V
DC output specification (1.55V < V
Parameter
Parameter
Parameter
Parameter
I
I
I
I
ol
oh
ol
oh
= X mA
= X mA
=-X mA
=-X mA
Conditions
Conditions
Conditions
Conditions
DD
DD
< 1.95V)
(1)
(1)
DDIO
(1)
(1)
< 1.95V)
DDIO
< 3.6V)
< 3.6V)
V
- 0.15
- 0.15
* V
0.65
Min
Min
Min
Min
V
0.4
0.2
DDIO
2
DD
DD
Quick reference data
Typ
Typ
Typ
Typ
0.3
Table 2 on
Table 2 on
* V
Max
Max
0.15
Max
0.35
Max
0.15
0.8
0.5
DD
Unit
Unit
Unit
Unit
17/40
V
V
V
V
V
V
V
V
V
V