Kenwood Ez700SR Service Manual page 12

Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Truth Value Table
q
Destination Setting
TYPE1 TYPE0 Destination
0 0 Ez900HDS
0 1 Ez700SR
1 * Reserved
* : Do not care
e
DIR Control Timing
PON_7730
7730_RESE
PON_SR
SR_RST
PON_HR
HR_RST
DIR_RST
DIR_CSN
CCLK
CDT C1 C0 R/W A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
Expansion in time-axis direction
25ms
100ms
100ms
50ms
DIR Control Contents
Addr Register Name
0x02 Format & De-emphasis Control
*1 : De-emphasis Auto Detect Disable (Manual)
Data clock input timing for µ-com (Clock : 44.1kHz)
LRCK
DL_CLK
DL_CLK2
Transmission data: 1 bit
(Audio data: 16 bits)
SDTO
MSB of audio data
DL_DATA
12
Remarks
Sirius installed, HD installed.
Sirius installed, HD not installed.
Bit Rate : 300-400kbit/s
C1-C0="00", R/W="1"
D7 D6 D5
V/TX DIF2 DIF1
0 0
Shifted to right end.
Those in italic indicate shift point from default.
Lch Data Rch Data
Shifted to right end
Transmission data '1'
Transmission data '0'
w
SLAVE LOCAL TEST MODE SPECIFICATION
TEST2 TEST1
0 0
* *
* 1
1 *
* : Do not care
D4 D3 D2 D1
DIF0 DEAU DEM1 DEM0
0 0 0 0
*1 De-emphasis OFF
TEST0 Function
0 Normal
1 Sirius TA Mode ON
* Debug Mode ON
* No Sirius SG virtual operation mode
D0
DFS
1 0