Philips MCM275 - Page 21

PINNING
NOITPIRCSEDNIPLOBMYS
tupni roticapac elppir1ELPPIR
tupni FRMA2IFR-MA
dnuorg ot tiucric FRMF denut lellarap3OFR-MF
etartsbus dna dnuorg FR4DNGFR
dnuorg ot tiucric rotallicso-MF denut lellarap5CSOMF
dnuorg ot tiucric rotallicso-MA denut lellarap6CSOMA
V
CC1
7supply voltage
tuptuo tnerruc gninut8ENUT
tupni rotallicso dellortnoc egatlov9OCV
k5 lacipyt ecnadepmi tuptuo( tuptuo FA MF/MA01OFA )
k051 lacipyt ecnadepmi tupni( tupni redoced oerets11IXPM )
tupni retl¿-pool21IFL
tupni etum31ETUM
k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc tfel41OLFA )
k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc thgir51ORFA )
tupni retl¿ rotceted tolip61LIFLIP
egats XPM dna rotceted ,FI fo dnuorg71DNGFI
tupni rotanimircsid cimarec81MEDMF
AFC
(n)
19 AFC negative output
AFC
(p)
20 AFC positive output
rotacidni htgnerts-dle¿12ISF
V
CC2
22 supply voltage for tuning
V
DDD
23 digital supply voltage
tuptuo noitacidni gninut dna oerets/onom42TS/OM
tupni latsyrc52LATX
dnuorg latigid62DNGD
BUS-CLOCK 27 bus-clock input
tuptuo/tupni atad sub82ATAD
WRITE-ENABLE 29 bus write-enable input
)0P(trop tuptuo elbammargorp030P
)1P(trop tuptuo elbammargorp131P
tiucric-CL zHk05423CFA
033 lacipyt ecnadepmi tupni( 2tupni FIMF332IFI-MF )
V
STAB(B)
34 internal stabilized supply voltage (B)
033 lacipyt ecnadepmi tuptuo( 1tuptuo FIMF531OFI-MF )
AM-IFI/O2 36 input/output to IF-Tank (IFT); output: current source
033 lacipyt ecnadepmi tupni( 1tupni FIMF731IFI-MF )
V
STAB(A)
38 internal stabilized supply voltage (A)
FM-MIXER 39 FHUDPLF¿OWHURXWSXWRXWSXWLPSHGDQFHW\SLFDO )
AM-MIXER 40 open-collector output to IFT
PIN DESCRIPTION - SELF TUNED RADIO
TEA5757
k3 lacipyt ecnadepmi tupni( tupni retl¿ cimarec ro TFI141IFI-MA " )
dnuorg FRMF24DNGFR
04 lacipyt ecnadepmi tupni( tupni lairea FRMF34IFR-MF " )
tupni roticapac CGA44CGA
NOITPIRCSEDNIPLOBMYS
Pin configuration.
TEA5757H
TEA5759H
MHA112
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17 18 19
20
21
22
44 43
42 41
40
39 38 37
36
35
34
RIPPLE
AM-RFI
FM-RFO
RFGND
FMOSC
AMOSC
V
CC1
TUNE
VCO
AFO
MPXI
FM-IFI2
AFC
P1
P0
WRITE-ENABLE
DATA
BUS-CLOCK
DGND
XTAL
MO/ST
V
DDD
LFI
MUTE
AFLO
AFRO
PILFIL
IFGND
FMDEM
AFC
(n)
AFC
(p)
FSI
V
CC2
AGC
FM-RFI
RFGND AM-IFI1 AM-MIXER
FM-MIXER
V
STAB(A)
FM-IFI1 AM-IFI/O2
FM-IFO1
V
STAB(B)
PIN DESCRIPTION - SELF TUNED RADIO
TEA5757
6-4
6-4