ISD5008 Datasheet, PDF (20/47 Pages) List of Unclassifed Manufacturers – SINGLE CHIP VOICE RECORD PLAYBACK DEVICE 4-, 5-, 6-, AND 8- MINUTE DURATIONS

ISD5008 Product
Volume Control
Power Bit
SPEAKER and AUX
OUT Control Bits
OUTPUT MUX Control
Bits
ANA OUT Power Bit
ANA OUT MUX Con-
trol Bits
INPUT SOURCE MUX
Control Bit
AUX IN AMP Power Bit
AUX IN AMP Control
Bits
ANA IN AMP Power Bit
ANA IN AMP Control
Bits
Detail of Configuration Register 0
Bit 0
0 = Power ON
(VLPD)
Bits 2,1
1 = Power OFF
00 = Power down SPKR and AUX
(OPA1, OPA0)
01 = SPKR ON, HIGH GAIN, AUX Power down
10 = SPKR ON, LOW GAIN, AUX Power down
Bits 4,3
11 = SPKR Powered down, AUX ON
00 = Source is VOL CONTROL (VOL)
(OPS1, OPS0)
01 = Source is ANA IN Input (ANA IN AMP)
10 = Source is LOW PASS FILTER (FILT0)
11 = Source is SUM2 SUMMING AMP (SUM2)
Bit 5
0 = Power ON
(AOPD)
Bits 8,7,6
1 = Power OFF
000 = Source is MICROPHONE AMP (FTHRU)
(AOS2, AOS1, AOS0)
001 = Source is INPUT MUX (INP)
010 = Source is VOLUME CONTROL (VOL)
011 = Source is LOW PASS FILTER (FILT0)
100 = Source is SUM1 SUMMING AMP (SUM1)
101 = Source is SUM2 SUMMING AMP (SUM2)
110 = Unused
111 = Unused
Bit 9
0 = Source is Microphone AGC AMP (AGC)
(INS0)
Bit 10
1 = Source is AUX IN Input (AUX IN AMP)
0 = Power ON
(AXPD)
Bits 12,11
(AXG1, AXG0)
1 = Power OFF
00 = Input Gain = 1, OTLP input Level = 0.694
01 = Input Gain = 1.414, OTLP input Level = 0.491
10 = Input Gain = 2, OTLP input Level = 0.347
Bit 13
11 = Input Gain = 2.828, OTLP input Level = 0.245
0 = Power ON
(AIPD)
Bits 15,14
(AIG1, AIG0)
1 = Power OFF
00 = Input Gain = 0.625, OTLP input Level = 1.11
01 = Input Gain = 0.883, OTLP input Level = 0.7l85
10 = Input Gain = 1.250, OTLP input Level = 0.555
11 = Input Gain = 1.767, OTLP input Level = 0.393
ISD
17