KMA200 T/R NXP Semiconductors, KMA200 T/R Datasheet - Page 22

• Manufacturer Part Number: KMA200 T/R
• Description: Power & Control Sensor ICs SNSR MAGNETIC TAPE-7
• Manufacturer: NXP Semiconductors

Specifications of KMA200 T/R

• Package / Case: SOT-637
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current: 12 mA
• Maximum Operating Temperature: + 160 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Product: Programmable Angle Sensor
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: KMA200,115

NXP Semiconductors
KMA200_7
Product data sheet
13.2 Command mode
13.3 Notes to the programming
This mode is used for calibration and programming. The KMA200 is controlled with serial
interface commands.
To activate the command mode, the following initialization procedure must be executed
during power-on reset. The pin CS must be constantly held on HIGH level and
pin CLK/OUT2 must be constantly held on LOW level during power-on. This condition has
to start during reset and must be valid during the following initialization phase of the
KMA200 for at least 1 ms. CS and CLK are internally weak pull-up so that at least CLK
must be actively driven. If these conditions are valid, the KMA200 starts in command
mode. At all other combinations or if the levels are not constant for the minimum time of
1 ms, the KMA200 starts in normal operation mode.
The normal operation mode is configured with sixteen 16-bit constants stored in the
on-chip EEPROM.
The KMA200 sensor is delivered in a pre-calibrated and preprogrammed default
condition.
The EEPROM addresses 0, 1, 5, C, D and E are device dependent and pre-calibrated
for each device. A changing of this contents to another value is not allowed,
because the specified data, influenced by these addresses, are no longer valid.
The EEPROM addresses A and B are used to store production related information.
A changing of these values should not be done.
Definition:
Address A: storage the date code. Date code assembly center: day of the year
(maximum 365) + year (maximum 99)
Fig 12. Command mode
Power-On-Reset)
(ASIC internal
DATA/OUT1
CLK/OUT2
V
CS
DD
Rev. 07 — 18 July 2008
max. 3 ms
min. 1 ms
Programmable angle sensor
006aaa307
© NXP B.V. 2008. All rights reserved.
KMA200
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