P3A9606JK
Rev. 1.0 — 10 May 2021
Dual bidirectional I3C/I C-bus and SPI voltage-level translator
2
Product data sheet
1
General description
The P3A9606JK is a 2-bit, dual supply translating transceiver with auto direction
2
sensing, that enables bidirectional voltage level translation for traditional I C-bus/SMBus
applications, 12.5 MHz I3C-bus applications and also higher speed SPI applications (with
two devices). It features two 1-bit input-output ports (An and Bn), one output enable input
(OE) and two supply pins (V
CCA
and V
CCB
). V
CCA
can be supplied at any voltage between
0.72 V and 1.98 V and V
CCB
can be supplied at any voltage between 0.72 V and 1.98 V,
making the device suitable for translating between any of the low voltage nodes (0.8 V,
1.2 V and 1.8 V). V
CCA
must be ≤ V
CCB
to ensure proper operation.
P3A9606JK can be used for both open drain as well as push-pull application which
2
allows for level translation applications using I3C, I C and SPI protocols.
Pins An are referenced to V
CCA
and pins Bn are referenced to V
CCB
. The active HIGH
OE pin is referenced to V
CCA
and controllable by a signal in either V
CCA
or V
CCB
domain.
A LOW level at pin OE causes the outputs to be in a high-impedance OFF-state. This
device is fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry
disables the output, preventing the damaging backflow current through the device when it
is powered down.
2
Features and benefits
•
Wide supply voltage range:
–
V
CCA
: 0.72 V to 1.98 V and V
CCB
: 0.72 V to 1.98 V; V
CCA
≤ V
CCB
•
I
OFF
circuitry provides partial Power-down mode operation
•
Inputs accept voltages up to 1.98 V and are overvoltage tolerant to 1.98 V
2
•
Provided voltage level translation for I3C, I C-bus, SMBus and SPI devices
•
ESD protection:
–
HBM JESD22-A114E Class 2 exceeds 2000 V
–
CDM JESD22-C101E exceeds 1000 V
•
Latch-up performance exceeds 100 mA per JESD 78B Class II
•
Available in X2SON8 package
•
Specified from -40 °C to +85 °C and -40 °C to +125 °C
NXP Semiconductors
2
Dual bidirectional I3C/I C-bus and SPI voltage-level translator
P3A9606JK
3
Ordering information
Topside Package
marking
Name
Tx
[1]
Table 1. Ordering information
Type number
P3A9606JK
Description
super thin small outline package, no leads; 8 terminals;
0.35 mm pitch; 1.35 mm x 1.0 mm x 0.32 mm body
Version
SOT2015-1
X2SON8
[1]
"x" changes based on date code.
3.1 Ordering options
Table 2. Ordering options
Type number
P3A9606JK
Orderable part
number
P3A9606JKZ
Package
X2SON8
Packing method
Reel 13” Q1/T1
*standard mark SMD
[1]
with SSB
Minimum
Temperature
order quantity
20000
T
amb
= -40 °C to +125 °C
[1]
This packing method uses a Static Shielding Bag (SSB) solution. Material should be kept in the sealed bag between uses.
4
Block diagram
GATE
CONTROL
OE
A1
B1
A2
B2
V
CCA
V
CCB
aaa-041094
Figure 1. Block diagram
P3A9606JK
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 1.0 — 10 May 2021
2 / 30
NXP Semiconductors
2
Dual bidirectional I3C/I C-bus and SPI voltage-level translator
P3A9606JK
5
Pinning information
5.1 Pinning
pin 1 index
area
B2
1
P3A9606JK
8
B1
GND
2
7
V
CCB
OE
V
CCA
A2
3
6
4
5
A1
aaa-040893
Transparent top view
Figure 2. Pin configuration SOT2015-1
5.2 Pin description
Table 3. Pin description
Symbol
B2, B1
GND
V
CCA
A2, A1
OE
V
CCB
Pin
1, 8
2
3
4, 5
6
7
Description
B port - data input or output (referenced to V
CCB
)
ground (0 V)
supply voltage A
A port - data input or output (referenced to V
CCA
)
output enable input (active HIGH, referenced to V
CCA
); signal can be from V
CCA
or
V
CCB
domain
supply voltage B
6
Functional description
[1]
Table 4. Function table
Supply voltage
V
CCA
0.72 V to 1.98 V
0.72 V to 1.98 V
GND
[1]
[2]
[3]
[3]
Input
V
CCB
0.72 V to 1.98 V
0.72 V to 1.98 V
GND
[3]
Input/output
disconnected
A1 = B1; A2 = B2
disconnected
OE
L
H
X
[2]
H = HIGH voltage level; L = LOW voltage level; X = don’t care
V
IL
and V
IH
are referenced to V
CCA
. The OE can be controlled by an external device that is powered by either V
CCA
or V
CCB
. As V
CCB
is required to be
greater than V
CCA
, the OE pin has been designed to withstand a voltage equal to V
CCB
(up to 1.98 V per recommended functional voltage range).
When either V
CCA
or V
CCB
is at GND level, the device goes into Power-down mode.
P3A9606JK
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 1.0 — 10 May 2021
3 / 30
NXP Semiconductors
2
Dual bidirectional I3C/I C-bus and SPI voltage-level translator
P3A9606JK
7
Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CCA
V
CCB
V
I
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
[3]
Parameter
supply voltage A
supply voltage B
input voltage
output voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Conditions
V
CCA
≤ V
CCB
V
CCA
≤ V
CCB
A port, B port and OE
Active mode
Power-down or 3-state mode
V
I
< 0 V
V
O
< 0 V
V
O
= 0 V to V
CCO
I
CC(A)
or I
CC(B)
[2]
[1]
[1][2][3]
[1]
Min
-0.5
-0.5
-0.5
-0.5
-0.5
-50
-50
-
-
-100
-65
Max
2.5
2.5
2.5
2.5
-
-
±50
100
-
+150
125
Unit
V
V
V
V
mA
mA
mA
mA
mA
°C
mW
V
CCO
+ 0.25 V
T
amb
= -40 °C to +125 °C
-
The minimum input and minimum output voltage ratings may be exceeded if the input and output current ratings are observed.
V
CCO
is the supply voltage associated with the output.
V
CCO
+ 0.25 V should not exceed 2.5 V.
8
Recommended operating conditions
[1]
Table 6. Recommended operating conditions
Symbol
V
CCA
V
CCB
V
I
V
O
Parameter
supply voltage A
supply voltage B
input voltage
output voltage
Conditions
V
CCA
≤ V
CCB
V
CCA
≤ V
CCB
A port, B port and OE
Power-down or 3-state mode;
V
CCA
= 0.72 V to 1.98 V; V
CCB
=
0.72 V to 1.98 V
A port
B port
Min
0.72
0.72
0
Max
1.98
1.98
1.98
Unit
V
V
V
0
0
-40
-40
1.98
1.98
+125
+125
<5.3
V
V
°C
°C
ns/V
T
amb
T
J
Δt/ΔV
ambient temperature
junction temperature
[2]
input transition rise and fall rate
V
CCA
= 0.72 V to 1.98 V; V
CCB
=
0.72 V to 1.98 V
-
[1]
[2]
The A and B sides of an unused I/O pair must be held in the same state, both at V
CCI
or both at GND.
The T
J
limits shall be supported by proper thermal PCB design taking the power consumption and the thermal resistance as listed in
Table 7
into account.
P3A9606JK
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 1.0 — 10 May 2021
4 / 30
NXP Semiconductors
2
Dual bidirectional I3C/I C-bus and SPI voltage-level translator
P3A9606JK
9
Thermal characteristics
Parameter
Thermal resistance from junction to ambient
Junction to top characterization
Conditions
X2SON8 package
X2SON8 package
Value (typ)
114.9
1.6
Unit
°C/W
°C/W
Table 7. Thermal characteristics
Symbol
R
th(j-a)
Ψ
(j-t)
10 Static characteristics
Table 8. Typical static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); T
amb
= 25 °C.
Symbol Parameter
V
OH
V
OL
I
I
I
OZ
I
OFF
HIGH-level
output voltage
LOW-level
output voltage
input leakage
current
Conditions
A port; V
CCA
= 1.2 V; I
O
= -20 μA
A port; V
CCA
= 1.2 V; I
O
= 20 μA
OE input; V
I
= 0 V or 1.98 V; V
CCA
= 0.72 V to 1.98 V; V
CCB
= 0.72 V to 1.98 V
[1]
Min
-
-
-
-
-
-
[2]
Typ
1.1
0.09
-
-
-
-
Max
-
-
±1
±1
±1
±1
Unit
V
V
μA
μA
μA
μA
OFF-state output A or B port; V
O
= 0 V to V
CCO
; V
CCA
= 0.72 V to 1.98 V;
current
V
CCB
= 0.72 V to 1.98 V
power-off
leakage current
A port; V
I
or V
O
= 0 V to 1.98 V; V
CCA
= 0 V; V
CCB
= 0 V to
1.98 V
B port; V
I
or V
O
= 0 V to 1.98 V; V
CCB
= 0 V; V
CCA
= 0 V to
1.98 V
I
CC
supply current
V
I
= 0 V or V
CCI
; I
O
= 0 A
I
CC(A)
; V
CCA
= 0.72 V; V
CCB
= 0.72 V to 1.98 V
I
CC(B)
; V
CCA
= 0.72 V; V
CCB
= 0.72 V to 1.98 V
I
CC(A)
+ I
CC(B)
; V
CCA
= 0.72 V; V
CCB
= 0.72 V to 1.98 V
-
-
-
-
-
-
0.05
3.3
3.5
1.0
4.0
4.0
-
-
-
-
-
-
μA
μA
μA
pF
pF
pF
C
I
C
I/O
input
capacitance
input/output
capacitance
OE input; V
CCA
= 0.72 V to 1.98 V; V
CCB
= 0.72 V to 1.98 V
A port; V
CCA
= 0.72 V to 1.98 V; V
CCB
= 0.72 V to 1.98 V
B port; V
CCA
= 0.72 V to 1.98 V; V
CCB
= 0.72 V to 1.98 V
[1]
[2]
V
CCO
is the supply voltage associated with the output.
V
CCI
is the supply voltage associated with the input.
P3A9606JK
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 1.0 — 10 May 2021
5 / 30
京公网安备 11010802033920号
EEWORLD
