TEA5777 NXP Semiconductors, TEA5777 Datasheet - Page 9

• Manufacturer Part Number: TEA5777
• Manufacturer: NXP Semiconductors

Specifications of TEA5777

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Philips Semiconductors
TEA5777_1
Product data sheet
Table 3.
Symbol
CLOCK
DATA
WRITE_READ
n.c.
TMUTE
V
n.c.
n.c.
VREF
AGC2CAP
n.c.
GNDA
V25DIG
VAFL
n.c.
MPXIN
VAFR
n.c.
MPXOUT
n.c.
BUSMODE
n.c.
V25IF
GNDIF
n.c.
RFIN1
GNDRF
RFIN2
PILDET/AMRFAGC
VAMLNA
n.c.
CCA
Pin description
Pin
HVQFN48 LQFP32
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Rev. 01 — 11 April 2006
…continued
Low-power AM/FM stereo radio for handheld applications
12
13
14
-
15
16
-
-
17
18
-
19
20
21
-
22
23
-
24
-
25
-
26
27
-
28
29
30
31
32
-
Description
I
I
3-wire bus write and read input
not connected
field strength indicator capacitor connection
analog supply voltage
not connected
not connected
1.25 V stabilized reference voltage output
AM IF AGC capacitor connection
not connected
analog ground
internal stabilized supply voltage (digital part)
output
left channel output
not connected
stereo decoder input
right channel output
not connected
FM MPX output
not connected
bus mode selection input
not connected
internal stabilized supply voltage (IF, demodulator
and integrated birdy filter) output
ground of IF, demodulator and integrated birdy
filter
not connected
FM RF antenna input 1
FM RF ground
FM RF antenna input 2
stereo decoder pilot detector filter input or AM RF
AGC capacitor connection
internal stabilized supply voltage (AM front end)
output
not connected
2
2
C-bus and 3-wire bus clock input
C-bus and 3-wire bus data input and output
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
TEA5777
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