參數(shù)資料
型號: TEA5777HL/N2,118
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-358-1, LQFP-32
文件頁數(shù): 19/47頁
文件大?。?/td> 219K
代理商: TEA5777HL/N2,118
TEA5777_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 11 April 2006
26 of 47
Philips Semiconductors
TEA5777
Low-power AM/FM stereo radio for handheld applications
9.5.2.2
AM read mode
Table 32.
FM read mode - data byte 2
Bits marked with * are common for FM and AM mode.
Bit
Symbol
Description
7 (MSB)
BLIM*
band limit reached
6
P1*
port 1 setting
5
P0*
port 0 setting
4
PLL12
setting of synthesizer
3
PLL11
2
PLL10
1
PLL9
0 (LSB)
PLL8
Table 33.
FM read mode - data byte 3
Bits marked with * are common for FM and AM mode.
Bit
Symbol
Description
7 (MSB)
PLL7
setting of synthesizer
6
PLL6
5
PLL5
4
PLL4
3
PLL3
2
PLL2
1
PLL1
0 (LSB)
PLL0
Table 34.
Survey of bit names in AM read mode
Bits marked with * are common for FM and AM mode.
Bits
7
6
5
4
3
2
1
0
Byte 1
IFCRDY*
IFCE*
-
LEV3*
LEV2*
LEV1*
LEV0*
SFOUND*
Byte 2
BLIM*
P1*
P0*
PLL10
PLL9
PLL8
PLL7
PLL6
Byte 3
PLL5
PLL4
PLL3
PLL2
PLL1
PLL0
-
Table 35.
AM read mode - data byte 1
Bits marked with * are common for FM and AM mode.
Bit
Symbol
Description
7 (MSB)
IFCRDY*
IF counter ready
6
IFCE*
IF counter enable
5
-
no function
4
LEV3*
search level setting
3
LEV2*
2
LEV1*
1
LEV0*
0 (LSB)
SFOUND*
station found
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