參數(shù)資料
型號: TDA9615
廠商: NXP Semiconductors N.V.
英文描述: DIODE,TVS,BI,20V,1500W,J-LEAD
中文描述: 音頻處理器錄影帶高保真
文件頁數(shù): 10/44頁
文件大小: 263K
代理商: TDA9615
1997 Jun 16
10
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
TDA9615H
Valid transmissions to and from TDA9615H
Table 3
Examples of valid transmissions
Overview of TDA9615H I
2
C-bus control
Table 4
Condensed overview
Note
1.
POR.
FUNCTION
DATA TRANSFER SEQUENCE
Write
Write with auto-increment
Auto-increment ‘wrap-around’
Write without auto-increment
Read
START - B8H - 00H - data_for_00 - STOP
START - B8H - 00H - data_for_00 - data_for_01 - data_for_02 - STOP
START - B8H - 07H - data_for_07 - data_for_00 - data_for_01 - STOP
START - B8H - F6H - data_for_06 - data_for_06 - data_for_06 - STOP
START - B9H - data_from_ic - STOP
START - B9H - data_from_ic - data_from_ic - data_from_ic - STOP
FUNCTION
MODES
CONTROL BITS
Audio FM mode
Dropout cancelling
Headswitch noise cancel
sample-and-hold time
Playback hi-fi carrier detection
Record carrier ratio
System standard
Power mute
Operation mode
Normal input level
Input select
Normal select
playback; loop-through
(1)
; record
on; off
6
μ
s; 8
μ
s
AFM, DOC and SHH
DOC
SHH
slow; fast
0; 6; 8; 9.5; 11; 12.5; 13.5 dB
NTSC
(1)
; PAL
output muting
(1)
full operation
(1)
; active standby; passive standby
0
(1)
to +14 dB; mute
Tuner
(1)
; Cinch; Ext1; Ext2; SAP; Dub Mix; Normal; Aux
Input Select; Volume; Input-Left; Volume-Left; SAP;
Tuner; Ext2; mute
(1)
0 dB
(1)
; +1 dB
mute
(1)
; Left; Right; Stereo; Normal; Mix-Left; Mix-Right;
Mix-Stereo
Output Select
(1)
; Stereo; HF Envelope
Output Select
(1)
; Ext2
Output Select
(1)
; Tuner; Ext1; SAP; mute
0 dB; mute
(1)
47 to 0 dB
(1)
; 0 to +15 dB; mute
47 to 0 dB
(1)
; 0 to +15 dB; mute
off
(1)
; start calibration
9 V
(1)
; 12 V
standard operation
(1)
; test modes
DETH
DOC, SHH and DETH
NTSC
MUTE
STBP and STBA
NIL3 to NIL0
IS2, IS1 and IS0
NS2, NS1 and NS0
Line output amplification
Output select
LOH
OSN, OSR and OSL
Envelope output
Line output select
Decoder output select
RFC output
Volume left
Volume right
Auto-calibration
Supply voltage
Test
EOS and AFM
LOS
DOS, DOS1 and DOS0
RFCM
VLS, VL5 to VL0
VRS, VR5 to VR0
CALS
VCCH
TEST, s4 to NIL0
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