TDA9983BHW/15/C1:5 NXP Semiconductors, TDA9983BHW/15/C1:5 Datasheet - Page 23

• Manufacturer Part Number: TDA9983BHW/15/C1:5
• Description: IC HDMI TX 150MHZ 80-HTQFP
• Manufacturer: NXP Semiconductors
• Type: Transmitterr

Specifications of TDA9983BHW/15/C1:5

• Applications: Recorders, Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285482557

NXP Semiconductors
9. I
TDA9983B_1
Product data sheet
2
C-bus register definitions
9.1 I
9.2 Memory page management
9.3 General control page register definitions
The registers of the TDA9983B can be accessed via the I
as a slave device and both the fast mode 400 kHz and the standard mode 100 kHz are
supported.
Bits A0 and A1 of the I
The I
Table 17.
The I
For read access, the master writes the address of the TDA9983B, the subaddress to
access the specific register and then the data.
The I
with common register CURPAGE_ADR. It is only necessary to write in this register once
to change the current page. So multiple read or write operations in the same page need a
write register CURPAGE_ADR once at the beginning.
Table 18.
The current page address for the general control page is 00h.
The configuration of the registers for this page is given in
Device address
A6
1
Page address
00h
01h
02h
10h
11h
12h
2
Fig 13. I
C-bus protocol
2
2
2
C-bus device address is given in
C-bus access format is shown in
C-bus memory is split into several pages and the selection between pages is made
A5
1
2
Device address
Memory pages
C-bus access
SDA
SCL
Memory page description
General control
Scaler
PLL settings
Information frames and packets
Audio settings and content info packets
HDMI and DVI
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
A4
1
SLAVE ADDRESS
2
C-bus device address are externally selected by pins A0 and A1.
Rev. 01 — 20 May 2008
A3
0
SUBADDRESS
Table
Figure
A2
0
17.
13.
150 MHz pixel rate HDMI transmitter
A1
A1
2
Table
Reference
see
see
see
see
see
see
C-bus. The TDA9983B is used
DATA
Section 9.3 on page 23
Section 9.4 on page 43
Section 9.5 on page 55
Section 9.6 on page 63
Section 9.7 on page 81
Section 9.8 on page 98
19.
TDA9983B
A0
A0
001aaf292
STOP
© NXP B.V. 2008. All rights reserved.
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