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| 型號： | GC1012A-CQ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DIGITAL TUNER CHIP |
| 中文描述： | 數(shù)字調(diào)諧器芯片 |
| 文件頁數(shù)： | 15/30頁 |
| 文件大?。?/td> | 186K |
| 代理商： | GC1012A-CQ |
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GRAYCHIP,INC.
- 10 -
FEBRUARY 18, 1998
GC1012A DIGITAL TUNER
DATA SHEET REV 0.1
This document contains information which may be changed at any time without notice
3.0
CONTROL REGISTERS
The chip is configured and controlled through the use of 16 eight bit control registers. These
registers are accessed for reading or writing using the control bus pins (
CS
,
R/W
,
A[0:3]
, and
C[0:7]
)
described in the previous section. The register names and their addresses are:
ADDRESS
NAME
ADDRESS
NAME
0
FREQ byte 0
8
Output Mode
1
FREQ byte 1
9
Status
2
FREQ byte 2
10
One Shot
3
FREQ byte 3
11
Checksum
4
Sync mode
12
I-output byte 0
5
Filter mode
13
I-output byte 1
6
Gain Fraction
14
Q-output byte 0
7
Gain Exponent
15
Q-output byte 1
The following sections describe each of these registers. The type of each register bit is either R or
R/W indicating whether the bit is read only or read/write. All bits are active high.
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| GC1012A-PQ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL TUNER CHIP |
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| GC1012B_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.3V DIGITAL TUNER CHIP |
| GC1012B-PQ | 功能描述:調(diào)諧器 Sgl channel WB DDC RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
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