OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 34

• Manufacturer Part Number: OM13005,598
• Description: BOARD EVAL EM773 METER US PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13005,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6680

NXP Semiconductors
Table 12.
[1]
[2]
[3]
[4]
EM773
Objective data sheet
Symbol
t
t
t
t
DS
DH
v(Q)
h(Q)
T
main clock frequency f
and the SPI CPSDVSR parameter (specified in the SPI clock prescale register).
T
T
T
cy(clk)
amb
cy(clk)
amb
= −40 °C to 85 °C.
= 25 °C; for normal voltage supply range: V
= (SSPCLKDIV × (1 + SCR) × CPSDVSR) / f
= 12 × T
Dynamic characteristics of SPI pins in SPI mode
Parameter
data set-up time
data hold time
data output valid time in SPI mode
data output hold time in SPI mode
cy(PCLK)
main
.
Fig 19. SPI master timing in SPI mode
, the SPI peripheral clock divider (SSPCLKDIV), the SPI SCR parameter (specified in the SSP0CR0 register),
SCK (CPOL = 0)
SCK (CPOL = 1)
Conditions
in SPI mode
in SPI mode
Pin names SCK, MISO, and MOSI refer to pins for both SPI peripherals, SPI0 and SPI1.
MOSI
MISO
MOSI
MISO
All information provided in this document is subject to legal disclaimers.
DD
Rev. 1 — 1 September 2010
main
= 3.3 V.
DATA VALID
DATA VALID
. The clock cycle time derived from the SPI bit rate T
t
v(Q)
[3][4]
[3][4]
[3][4]
[3][4]
DATA VALID
T
DATA VALID
cy(clk)
Min
0
3 × T
-
-
t
v(Q)
t
DS
DATA VALID
DATA VALID
cy(PCLK)
t
clk(H)
t
t
DH
DS
+ 4
DATA VALID
DATA VALID
Typ
-
-
-
-
t
clk(L)
t
DH
t
h(Q)
Max
-
-
3 × T
2 × T
t
cy(PCLK)
cy(PCLK)
h(Q)
cy(clk)
Energy metering IC
© NXP B.V. 2010. All rights reserved.
is a function of the
+ 11
+ 5
EM773
CPHA = 1
CPHA = 0
002aae829
34 of 45
Unit
ns
ns
ns
ns