参数资料
型号: ZL10037LCG
厂商: ZARLINK SEMICONDUCTOR INC
元件分类: 消费家电
英文描述: Digital Satellite Tuner with RF Bypass
中文描述: SPECIALTY CONSUMER CIRCUIT, QCC28
封装: 5 X 5 MM, MO-220, QFN-28
文件页数: 8/33页
文件大小: 410K
代理商: ZL10037LCG
ZL10037
Data Sheet
8
Zarlink Semiconductor Inc.
2.0 Register Map and Programming
The register map is arranged as 16 byte-wide read/write registers grouped by functional block. The registers may
be written to and read-back from either sequentially (for lowest overhead) or specifically (for maximum flexibility).
A significant number of bits are used for test and evaluation purposes only and are fixed at logic ‘0’ or ‘1’. The
correct programming for these test bits is shown in the table below. It is essential that these values are programmed
for correct operation. When the contents of the registers are read back the value of some bits may have changed
from their programmed value. This is due to the internal automatic control which can update registers. Any changes
can be ignored.
Read only bits are marked with an asterisk (*). Any data written to these bits will be ignored.
Registers are set to default settings on applying power. These conditions are shown below and in the applicable
tables.
X* denotes a read only test bit
Register
Block
Function
0
PLL
PLF
2
7
2
14
2
6
2
13
2
5
2
12
2
4
2
11
2
3
2
10
2
2
2
9
2
1
2
8
2
0
1
PLL
2
PLL
0
0
C1
C0
R3
R2
R1
R0
3
PLL
X*
1
0
0
0
0
0
0
4
RF Front End
X*
1
1
0
1
1
LEN
RFG
5
Base Band
BF7
BF6
BF5
BF4
BF3
BF2
BF1
BF0
6
Base Band
0
LF
SF
BR4
BR3
BR2
BR1
BR0
7
Base Band
BLF*
BG3
BG2
BG1
BG0
0
0
0
8
Local Oscillator
FLF*
0
1
0
0
0
0
0
9
Local Oscillator
1
0
1
0
0
0
1
0
A
Local Oscillator
1
1
1
1
0
0
0
1
B
Local Oscillator
X*
X*
1
1
1
0
0
0
C
Local Oscillator
1
1
0
1
0
0
0
0
D
Local Oscillator
X*
X*
X*
1
0
0
0
0
E
Local Oscillator
X*
X*
1
1
0
0
0
0
F
General
PD
CLR
P0
0
ZI3*
ZI2*
ZI1*
ZI0*
Table 2 - Register Map
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