"CX24109-11Z,518" NXP Semiconductors, "CX24109-11Z,518" Datasheet - Page 16

• Manufacturer Part Number: "CX24109-11Z,518"
• Manufacturer: NXP Semiconductors

Specifications of "CX24109-11Z,518"

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
Figure 4.
Figure 5.
Table 3.
CX24109_N_1
Product data sheet
MSB
20
MSB
0
0
1
d20 d19
Control
Bits
19
0
1
0
Enable
Clock
Data
Programming Bit Mapping (Sheet 1 of 2)
Serial Interface Programming Example
Programming Word Configuration
18
R
R
R
d18 d17 d16 d15 d14 d13 d12 d11
17
R
16
R
The internal shift register in the CX24109 is 21 bits long. When the data is latched into the IC,
the two MSBs act as control bits, and the lower 19 bits are the data bits as illustrated in
Figure
The control bits determine the functional block that is being programmed, while the data bits
contain the specific control information.
data bits.
15
R
5. Data must be entered MSB first.
14
R
VGA2 Offset
VCA Offset
13
R
Rev. 01 — 13 November 2008
12
Programming Bit Mapping
R
VGA Programming
VCA Programming
PLL Programming
R
11
(1)
Band Select
d10
Data Bits
. . .
. . .
10
R
d9
9
V
Table 3
d8
R
8
(1)
d7
provides a detail mapping of the control and
7
d6
Chapter 1: Functional Description
6
d5
d4
5
VGA1 Offset
VCA Slope
d3
Band Select
4
d2
3
CX24109
© NXP B.V. 2008. All rights reserved.
d1
2
LSB
102031_005
102031_006
d0
1
LSB
0
16