TEA6825T PHILIPS [NXP Semiconductors], TEA6825T Datasheet - Page 29

• Manufacturer Part Number: TEA6825T
• Description: In Car Entertainment ICE car radio
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 8 Output signal of reference frequency divider
IF-
Table 9 IF-counter sensitivity
AM counting windows are 4 or 40 ms. FM counting windows are 4 or 40 ms. AM counting resolution is 250 or 25 Hz.
FM counting resolution is 5 kHz, 625 Hz, 50 kHz or 6.25 kHz. AM-IF-prescaler is divisible by 1. FM-IF-prescaler is
divisible by 25 or 200.
1998 Mar 24
handbook, full pagewidth
V
V
V
C
R
V
V
10-11(p-p)
10-4(p-p)
11-4(p-p)
33-34
37-35
10-4
10-52
In Car Entertainment (ICE) car radio
COUNTER
SYMBOL
SYMBOL
; C
; R
11-4
;
11-52
differential output voltage (peak-to-peak value)
single-ended output voltage (peak-to-peak value)
output capacitance
output resistance
IF-counter sensitivity
IF-counter sensitivity
prescaler setting
FM IF2
AM IF2
PARAMETER
PARAMETER
FM IF-PRESCALER
Fig.21 IF-counter structure.
25 / 200
AM mode; m = 0
FM mode
29
CONDITIONS
4 ms/40 ms
counter window
B0 B1 B2 B3 B4 B5 B6 B7
0.3
0.15
800
8-BIT BINARY COUNTER
MIN.
TEA6823T; TEA6825T
0.4
0.2
1000
TYP.
MHA205
Preliminary specification
0.5
0.3
4
1200
200
200
MAX.
MIN.
V
V
pF
V
V
UNIT
UNIT