TDF8553J NXP Semiconductors, TDF8553J Datasheet - Page 15

• Manufacturer Part Number: TDF8553J
• Description: I2C-bus controlled 4 X 50 Watt power amplifier and multiple voltage regulator
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
TDF8553J_1
Objective data sheet
If address byte bit R/W = 0, the TDF8553 expects 3 instruction bytes: IB1, IB2 and IB3;
see
After a power-on, all instruction bits are set to zero.
If address byte bit R/W = 1, the TDF8553 will send 4 data bytes to the microcontroller:
DB1, DB2, DB3 and DB4; see
Fig 8.
Fig 9.
Table 1
SDA
SCL
Definition of start and stop conditions
Bit transfer
to
START condition
Table
SDA
SCL
S
6.
Rev. 01 — 3 December 2008
4
Table 7
50 Watt power amplifier and multiple voltage regulator
data valid
data line
stable;
to
Table
allowed
change
of data
10.
STOP condition
mba607
P
TDF8553J
© NXP B.V. 2008. All rights reserved.
mba608
SDA
SCL
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