uda1338h-n1 NXP Semiconductors, uda1338h-n1 Datasheet - Page 21

• Manufacturer Part Number: uda1338h-n1
• Description: Multichannel Audio Coder-decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14389
Product data sheet
10.8 Device address
10.9 Register address
Before any data is transmitted on the I
addressed first. The addressing is always done with byte 1 transmitted after the start
procedure. The UDA1338H acts as a slave receiver or a slave transmitter.
Therefore, the clock signal SCL is only an input signal. The data signal SDA is a
bidirectional line. The UDA1338H device address is shown in
Table 17:
The register addresses in the I
register addresses are defined in
Device address
A6
0
Fig 14. START and STOP conditions on the I
Fig 15. Acknowledge on the I
SDA
SCL
by transmitter
data output
by receiver
data output
SCL from
I
2
A5
0
master
C-bus device address of UDA1338H
START condition
S
condition
START
Rev. 03 — 16 February 2005
A4
1
S
2
C-bus
2
C-bus mode are the same as in the L3-bus mode. The
Section
A3
1
1
2
C-bus, the device which should respond is
11.
2
C-bus
A2
0
2
Multichannel audio coder-decoder
A1
0
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
not acknowledge
acknowledge
Table
STOP condition
8
UDA1338H
17.
A0
0
P
acknowledgement
clock pulse for
9
mbc602
mbc622
R/W
0/1
SDA
SCL
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