AK - 45
CHASSIS
13.3.2.Features
2
Standard Selection with single IC transmission
Automatic Standard Detection of terrestrial TV standards
Automatic Sound Selection (mono/stereo/bilingual), new registers MODUS, STATUS
Two selectable sound IF (SIF) inputs
Automatic Carrier Mute function
Interrupt output programmable (indicating status change)
Loudspeaker / Headphone channel with volume, balance, bass, treble, loudness
AVC: Automatic Volume Correction
Subwoofer output with programmable low-pass and complementary high-pass filter
5-band graphic equalizer for loudspeaker channel
Spatial effect for loudspeaker channel
Four Stereo SCART (line) inputs, one Mono input; two Stereo SCART outputs
Complete SCART in/out switching matrix
22
Two IS inputs; one IS output
Dolby Pro Logic with DPL 351xA coprocessor
All analog FM-Stereo A2 and satellite standards; AM-SECAM L standard
Simultaneous demodulation of (very) high-deviation FM-Mono and NICAM
Adaptive deemphasis for satellite (Wegener-Panda, acc. to ASTRA specification)
ASTRA Digital Radio (ADR) together with DRP 3510A
All NICAM standards
Korean FM-Stereo A2 standard
13.3.3.Pin connections
NC = not connected; leave vacant
LV = if not used, leave vacant
X = obligatory; connect as described in circuit diagram
DVSS: if not used, connect to DVSS
AHVSS: connect to AHVSS
Connection
Pin No. Pin Name Type Short Description
(if not used)
PLCC PSDIP PSDIP PQFP PLQFP
68-pin 64-pin 52-pin 80-pin 64-pin
1 16 14 9 8 ADR_WS OUT LV ADR word strobe
2 - - - - NC LV Not connected
3 15 13 8 7 ADR_DA OUT LV ADR Data Output
2
4 14 12 7 6 I2S_DA_IN1 IN LV IS1 data input
2
5 13 11 6 5 I2S_DA_OUT OUT LV IS data output
2
6 12 10 5 4 I2S_WS IN/OUT LV IS word strobe
2
7 11 9 4 3 I2S_CL IN/OUT LV IS clock
2
8 10 8 3 2 I2C_DA IN/OUT X IC data
2
9 9 7 2 1 I2C_CL IN/OUT X IC data
10 8 - 1 64 NC LV Not connected
11 7 6 80 63 STANDBYQ IN X Stand-by (low-active)
2
12 6 5 79 62 ADR_SEL IN X IC bus address select
13 5 4 78 61 D_CTR_I/O_0 IN/OUT LV D_CTR_I/O_0
14 4 3 77 60 D_CTR_I/O_1 IN/OUT LV D_CTR_I/O_1
15 3 - 76 59 NC LV Not connected
16 2 - 75 58 NC LV Not connected
17 - - - - NC LV Not connected
Audio clock output
18 1 2 74 57 AUD_CL_OUT OUT LV
(18.432 MHz)
19 64 1 73 56 TP LV Test pin
20 63 52 72 55 XTAL_OUT OUT X Crystal oscillator
21 62 51 71 54 XTAL_IN IN X Crystal oscillator
22 61 50 70 53 TESTEN IN X Test pin
IF Input 2 (can be left
AVSS via 56
23 60 49 69 52 ANA_IN2+ IN vacant, only if IF input 1 is
pF/LV
also not in use)
IF common (can be left
AVSS via 56
24 59 48 68 51 ANA_IN- IN vacant, only if IF input 1 is
pF/LV
also not in use)
25 58 47 67 50 ANA_IN1+ IN LV IF input 2
26 57 46 66 49 AVSUP X Analog power supply 5v
- - - 65 - AVSUP X Analog power supply 5v
12 |
ACEC
