TEA6843 PHILIPS [NXP Semiconductors], TEA6843 Datasheet - Page 27

• Manufacturer Part Number: TEA6843
• Description: New In Car Entertainment (NICE) extended car radio
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. DAA conversion gain formula:
2. Pin FREF: R
3. The AM AGC transconductance buffer delivers a sink current which is proportional to the voltage at pin T1AMAGC.
2003 Dec 19
Weather band mode
W
I
V
V
W
I
R
V
V
L(max)
L(max)
o(FM)(max)
o(WB)
o(FM)(max)
o(WB)
int(shunt)
New In Car Entertainment (NICE)
extended car radio
EATHER BAND FLAG
EATHER BAND SWITCH OUTPUT
n = 0 to 127.
SYMBOL
ext
= 68 k connected to ground activates the 2nd I
maximum load current
maximum output
voltage for FM mode
output voltage for
weather band mode
maximum load current
internal shunt
resistance to ground
maximum output
voltage for FM mode
output voltage for
weather band mode
:
PIN
PARAMETER
T1AMAGC
:
PIN
V
DAAOUT
WBSW
=
2
0.75
CONDITIONS
27
--------- -
128
n
+
0.25
2
C-bus address.
V
DAAIN
0
5.1
0
4
5
1000
MIN.
+
V
DAATD
6
TYP.
–
V
DAATD
TEA6843HL
Product specification
+5
0.5
6.9
50
0.35
5
MAX.
; where
V
V
k
V
V
UNIT
A
A