I5216DP View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
I5216DP Datasheet PDF : 83 Pages
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I5216 SERIES
Advanced Information
PRELIMINARY
SP +, SP- (Speaker +/-)
This is the speaker differential output circuit. It is designed to drive an 8Ω speaker connected across
the speaker pins, up to a maximum of 23.5 mW RMS power. This stage has two selectable gains, 1.32
and 1.6, which can be chosen through the configuration registers. These pins are biased to ap-
proximately 1.2 VDC and, if used single-ended, must be capacitively coupled to their load. Do NOT
ground the unused pin.
AUX OUT (Auxiliary Output)
The AUX OUT is an additional audio output pin to be used, for example, to drive the speaker circuit in
a “car kit.” It drives a minimum load of 5 kΩ and up to a maximum of 1 V p-p. The AC signal is
superimposed on approximately 1.2 VDC bias and must be capacitively coupled to the load.
OPS1
0
0
1
1
OPS0
0
1
0
1
SOURCE
VOL
DAC OUT
FILTO
SUM2
OPA1
0
0
1
1
OPA0 SPKR DRIVE
0 Power Down
1 3.6 VP-P @ 150 Ω
0 23.5 mWatt @ 8 Ω
1 Power Down
AUX OUT
Power Down
Power Down
Power Down
1 VP-P Max @ 5 KΩ
15
CIG2
15
VLS1
15
X
14
CIG1
14
VLS0
14
X
13
CIG0
13
VOL2
13
X
12
AXG1
12
VOL1
12
CKD2
11
AXG0
11
VOL0
11
COG2
10
AXPD
10
S1S1
10
COG1
9
INS0
9
S1S0
9
COG0
8
OSPD
8
S1M1
8
CKDV
7
AMT0
7
S1M0
7
MUTE
6
CDI1
6
S2M1
6
HPF0
5
CDI0
5
S2M0
5
HSR0
4
OPS1
4
FLS0
4
I2S0
3
OPS0
3
FLD1
3
LAW1
2
OPA1
2
FLD0
2
LAW0
1
OPA0
1
FLPD
1
DAPD
0
VLPD
0
AGPD
0
ADPD
CFG0
CFG1
CFG2
Publication Release Date: November 30, 2001
- 49
Revision A1
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