AK7735EQ Datasheet, PDF (133/142 Pages) Asahi Kasei Microsystems – Dual DSP with 4chADC + 4chDAC + 4chSRC

[AK7735]
Addr
0100
Register Name
Device ID
R/W
Fixed Value
D7
D6
D5
D4
D3
D2
D1
D0
DEVID[7:0]
R
35H
DEVID[7:0]: AK7735’s Device ID Read
Fixed Value: 35H
Addr
0101
Register Name
Revision Num
R/W
Fixed Value
D7
D6
D5
D4
D3
D2
D1
D0
REVNUM[7:0]
R
00H
REVNUM[7:0]: AK7735’s Device Revision Read
Fixed Value: 00H
Addr
0102
Register Name
DSP Error Status
R/W
Default
D7
D6
D5
D4
D3
CRCERRN WDT1ERRN WDT2ERRN PLLLOCK 0
R
R
R
R
R
1
1
1
0
0
CRCERRN: Cyclic Redundancy Check Error Status
0: Error
1: Normal Operation (default)
WDT1ERRN: DSP1 Watchdog Timer Error Status
0: Error
1: Normal Operation (default)
WDT2ERRN: DSP2 Watchdog Timer Error Status
0: Error
1: Normal Operation (default)
PLLLOCK: PLL Lock Status
0: PLL Unlock (default)
1: PLL Lock
GPO2: GPO Output Level Status of DSP2
0: “L” Output (default)
1: “H” Output
GPO1: GPO Output Level Status of DSP1
0: “L” Output (default)
1: “H” Output
D2
D1
D0
0
GPO2
GPO1
R
R
R
0
0
0
016014707-E-00
- 133 -
2016/12