參數(shù)資料
型號(hào): TDA9897HL/V2/S1
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT313-2, MS-026, LQFP-48
文件頁(yè)數(shù): 19/103頁(yè)
文件大小: 511K
代理商: TDA9897HL/V2/S1
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
22 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
[1]
The reference of 0 (TOP) can be adjusted via TOPPOS[4:0] (register W10; see Table 49 and Table 47) or
via potentiometer at pin TOP2.
9.2 Write format
011000
1.56
010111
1.60
010110
1.64
010101
1.68
010100
1.72
010011
1.76
010010
1.80
010001
1.84
010000
1.88
001111
1.92
001110
1.96
001101
2.00
001100
2.04
001011
2.08
001010
2.12
001001
2.16
001000
2.20
000111
2.24
000110
2.28
000101
2.32
000100
2.36
000011
2.40
000010
2.44
000001
2.48
000000
2.52
Table 11.
AGC bits (for corresponding AGC characteristic see Figure 12) …continued
Bit
Typical
V
AGC(VIF)
(V)
VAGC5
VAGC4
VAGC3
VAGC2
VAGC1
VAGC0
R2[5]
R2[4]
R2[3]
R2[2]
R2[1]
R2[0]
Fig 8.
I2C-bus write format (slave receives data)
001aad166
A6 to A0
R/W
A7 to A0
bits 7 to 0
slave address
from master to slave
S = START condition
A = acknowledge
P = STOP condition
0
subaddress
data 1
data n
bits 7 to 0
from slave to master
S
BYTE 1
A
BYTE 2
A
BYTE 3
BYTE n
A
P
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