TEF6892H/V2,557 NXP Semiconductors, TEF6892H/V2,557 Datasheet - Page 32

• Manufacturer Part Number: TEF6892H/V2,557
• Description: IC RADIO SIGNAL PROC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Car Signal Processorr

Specifications of TEF6892H/V2,557

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935272804557; TEF6892H/V2; TEF6892H/V2

Philips Semiconductors
11.2.5
Table 41 Format of data byte 4H with default setting
Table 42 Description of data byte 4H
11.2.6
Table 43 Format of data byte 5H with default setting
Table 44 Description of data byte 5H
Table 45 FM stereo channel separation
2003 Oct 21
Car radio integrated signal processor
7 and 6
1 and 0
STBR
CSR1
CSR1
BIT 7
BIT 7
5 to 2
BIT
BIT
1
7
6
5
4
3
2
1
0
0
0
0
1
1
S
S
UBADDRESS
UBADDRESS
SYMBOL
SYMBOL
CSR[1:0]
CSA[3:0]
RMUT
AFUM
STBR
AFUH
CSR0
CSR0
STBA
STBA
BIT 6
LETF
ATTB
BIT 6
1
1
0
1
0
1
4H; CONTROL
5H; CSALIGN
Standby mode RDS processing. 0 = RDS processing active; 1 = RDS processing in
standby mode (RDS off, RDS outputs LOW).
Standby mode audio processing. 0 = audio processing active; 1 = audio processing
in standby mode (audio inputs and outputs at DC).
Enables AF update mute. 0 = AF update mute disabled; 1 = AF update mute enabled
(controlled by AFSAMP and AFHOLD input).
AF update hold function. 0 = disable, the weak signal processing hold is controlled by
the AFHOLD input only; 1 = hold. This is equal to taking the AFHOLD input LOW. The
bit is reset to 0, when AFHOLD input is set to LOW (i.e. at AF update or preset change).
Radio signal mute. 0 = no mute; 1 = mute with 1 ms ASI slope at start and stop.
Not used. Set to logic 0.
Fast level detector time constants. 0 = slow level detector time constants are used;
1 = fast level detector time constants are used. See Table 49.
Attack bound of the MPH and LEV detector. 0 = detectors are unbounded; 1 = range
of the MPH and LEV detector are limited in their range for immediate start of attack. In
AM mode the detectors are always unbounded.
FM stereo channel separation (high frequency). See Table 45.
FM stereo channel separation and adjustment. See Table 46.
Not used. Set to logic 0.
AFUM
CSA3
BIT 5
BIT 5
0
0
AFUH
CSA2
BIT 4
BIT 4
0
1
FM STEREO CHANNEL SEPARATION (dB)
32
RMUT
CSA1
BIT 3
BIT 3
0
1
DESCRIPTION
DESCRIPTION
0.4
0.8
1.2
0
CSA0
BIT 2
BIT 2
1
BIT 1
LETF
BIT 1
0
Product specification
TEF6892H
BIT 0
ATTB
BIT 0
0