TEA5777 NXP Semiconductors, TEA5777 Datasheet - Page 26

• Manufacturer Part Number: TEA5777
• Manufacturer: NXP Semiconductors

Specifications of TEA5777

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Philips Semiconductors
Table 30.
Bits marked with * are common for FM and AM mode.
TEA5777_1
Product data sheet
Bits
Byte 1
Byte 2
Byte 3
Survey of bit names in FM read mode
9.5.2.1 FM read mode
IFCRDY*
9.5.2 Register definition in read mode
BLIM*
PLL7
7
Table 27.
Table 28.
[1]
Table 29.
[1]
Table 31.
Bits marked with * are common for FM and AM mode.
Programmable steps
Bit STEP0
0
1
Bit PEN0
0
1
Bit INTEXT
1
1
0
Bit
7 (MSB)
6
5
4
3
2
1
0 (LSB)
X = don’t care.
X = don’t care.
IFCE*
PLL6
P1*
6
Symbol
IFCRDY*
IFCE*
MOST
LEV3*
LEV2*
LEV1*
LEV0*
SFOUND*
Search steps AM
I/O port control SWPORT1
I/O port control SWPORT2
FM read mode - data byte 1
Step size
MW
9
10
Bit PEN1
0
1
X
[1]
MOST
PLL5
P0*
5
Bit P0
X
0
1
Rev. 01 — 11 April 2006
[1]
LW
36
40
Description
IF counter ready
IF counter enable
mono or stereo setting
search level setting
station found
Low-power AM/FM stereo radio for handheld applications
Bit P1
X
0
1
1
LEV3*
PLL12
PLL4
[1]
4
AM f
PLL step
MW
9 kHz
10 kHz
ref
PLL11
LEV2*
PLL3
PORT P0 (pin SWPORT1)
input
output logic 0
output logic 1
PORT P1 (SWPORT2)
input (internal reference)
output logic 0 (internal reference)
output logic 1 (internal reference)
reference input (13 MHz)
= 8 kHz
3
LW
9 kHz
10 kHz
LEV1*
PLL10
PLL2
2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
C-bank step
MW
9 kHz mode
10 kHz mode 10 kHz mode
LEV0*
PLL9
PLL1
1
TEA5777
LW
9 kHz mode
SFOUND*
PLL8
PLL0
0
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