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SC18IS600IPW/S8HP

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30
SC18IS600 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 7.1 — 20 November 2017 16 of 30
NXP Semiconductors
SC18IS600
SPI to I
2
C-bus interface
6.5.9 Power-down mode
The SC18IS600 can be placed in a low-power mode where the internal oscillator is
stopped and it will no longer respond to SPI messages. Enter the Power-down mode by
sending the power-down command (0x30) followed by the two defined bytes, which are
0x5A followed by 0xA5. If the exact message is not received, the device will not enter the
power-down state.
Before entering the power-down state, WAKEUP
/IO4 should be placed in a HIGH state.
To exit the power-down state, the WAKEUP
/IO4 should be brought LOW. After leaving the
power-down state, the WAKEUP
/IO4 can once again be used as a general-purpose IO
pin.
7. Limiting values
[1] This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
[2] Parameters are valid over the operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless
otherwise noted.
[3] Based on package heat transfer, not device power consumption.
Fig 19. Power-down mode
002aab725
0x30
COMMAND
SPI host sends
0x5A
CS
SCLK
MOSI
character 0xA5character 0x5Acharacter 0x30
0xA5
Table 11. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1][2]
Symbol Parameter Conditions Min Max Unit
T
amb(bias)
bias ambient temperature operating 55 +125 C
T
stg
storage temperature 65 +150 C
V
n
voltage on any other pin referenced to V
SS
0.5 +5.5 V
I
OH(I/O)
HIGH-level output current per input/output pin - 8 mA
I
OL(I/O)
LOW-level output current per input/output pin - 20 mA
I
I/O(tot)(max)
maximum total I/O current - 120 mA
P
tot
/pack total power dissipation per package
[3]
-1.5W
SC18IS600 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 7.1 — 20 November 2017 17 of 30
NXP Semiconductors
SC18IS600
SPI to I
2
C-bus interface
8. Static characteristics
[1] Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
[2] Pin capacitance is characterized but not tested.
[3] Measured with pins in quasi-bidirectional mode.
[4] Measured with pins in high-impedance mode.
[5] Pins in quasi-bidirectional mode with weak pull-up (applies to all pins with pull-ups).
[6] Pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when V
I
is approximately 2 V.
Table 12. Static characteristics
V
DD
= 2.4 V to 3.6 V; T
amb
=
40
Cto+85
C (industrial); unless otherwise specified.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
I
DD(oper)
operating supply current V
DD
= 3.6 V; f = 12 MHz - 7 13 mA
V
DD
= 3.6 V; f = 18 MHz - 11 16 mA
I
DD(idle)
Idle mode supply current V
DD
= 3.6 V; f = 12 MHz - 3.6 4.8 mA
V
DD
= 3.6 V; f = 18 MHz - 4 6 mA
I
DD(tpd)
total Power-down mode supply
current
V
DD
= 3.6 V; industrial - < 0.1 5 A
V
DD
= 3.6 V; extended - - 50 A
V
th(HL)
HIGH-LOW threshold voltage Schmitt trigger input 0.22V
DD
0.4V
DD
-V
V
th(LH)
LOW-HIGH threshold voltage Schmitt trigger input - 0.6V
DD
0.7V
DD
V
V
hys
hysteresis voltage - 0.2V
DD
-V
V
OL
LOW-level output voltage all pins; I
OL
=20mA - 0.6 1.0 V
all pins; I
OL
=10mA - 0.3 0.5 V
all pins; I
OL
= 3.2 mA - 0.2 0.3 V
V
OH
HIGH-level output voltage all pins; I
OH
= 8mA;
push-pull mode
V
DD
1- - V
all pins; I
OH
= 3.2 mA;
push-pull mode
V
DD
0.7 V
DD
0.4 - V
all pins; I
OH
= 20 A;
quasi-bidirectional mode
V
DD
0.3 V
DD
0.2 - V
C
ig
input capacitance at gate
[2]
--15pF
I
IL
LOW-level input current logical 0; V
I
=0.4V
[3]
--80 A
I
LI
input leakage current all ports; V
I
=V
IL
or V
IH
[4]
--10 A
I
THL
HIGH-LOW transition current all ports; logical 1-to-0;
V
I
=2.0VatV
DD
=3.6V
[5][6]
30 - 450 A
R
RESET_N(int)
internal pull-up resistance on pin
RESET
10 - 30 k
SC18IS600 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 7.1 — 20 November 2017 18 of 30
NXP Semiconductors
SC18IS600
SPI to I
2
C-bus interface
9. Dynamic characteristics
[1] Parameters are valid over operating temperature range unless otherwise specified. Parts are tested to 2 MHz, but are guaranteed to
operate down to 0 Hz.
[2] SCL and SDA do not have glitch suppression circuits.
Table 13. Dynamic characteristics
V
DD
= 2.4 V to 3.6 V; T
amb
=
40
Cto+85
C (industrial); unless otherwise specified.
[1]
Symbol Parameter Conditions Variable clock f
osc
=12MHz Unit
Min Max Min Max
f
osc(RC)
internal RC oscillator
frequency
SC18IS600; nominal f = 7.3728 MHz;
trimmed to 1% at T
amb
=25C
7.189 7.557 7.189 7.557 MHz
Glitch filter
t
gr
glitch rejection time RESET pin
[2]
- 50 - 50 ns
any pin except RESET
[2]
- 15 - 15 ns
t
sa
signal acceptance time RESET pin 125 - 125 - ns
any pin except RESET
50 - 50 - ns
SPI slave interface
f
SPI
SPI operating frequency 2.0 MHz 0
fosc
⁄
6
02.0MHz
T
SPICYC
SPI cycle time 2.0 MHz
6
⁄
fosc
-500-ns
t
SPILEAD
SPI enable lead time 2.0 MHz 4 - 4 - s
t
SPILAG
SPI enable lag time 4 - 4 - s
t
SCLKH
SCLK HIGH time
3
⁄
fosc
-190-ns
t
SCLKL
SCLK LOW time
3
⁄
fosc
-190-ns
t
SPIDSU
SPI data set-up time 100 - 100 - ns
t
SPIDH
SPI data hold time 100 - 100 - ns
t
SPIA
SPI access time 0 120 0 120 ns
t
SPIDIS
SPI disable time 2.0 MHz 0 240 - 240 ns
t
SPIDV
SPI enable to output
data valid time
2.0 MHz 0 240 - 240 ns
3.0 MHz 0 167 - 167 ns
t
SPIOH
SPI output data hold time 0 - 0 - ns
t
SPIR
SPI rise time SPI outputs (SCLK, MOSI, MISO) - 100 - 100 ns
SPI inputs (SCLK, MOSI, MISO, CS
) - 2000 - 2000 ns
t
SPIF
SPI fall time SPI outputs (SCLK, MOSI, MISO) - 100 - 100 ns
SPI inputs (SCLK, MOSI, MISO, CS
) - 2000 - 2000 ns
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SC18IS600IPW/S8HP

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Manufacturer:
NXP Semiconductors
Description:
I/O Controller Interface IC SPI to I2C-bus Interface
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