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TERMINAL
NAME
PIN
VDD
12
DGND
13
SCKI
14
RST
15
ZERO1
16
ZERO2
17
AMUTEI
18
AMUTEO
19
MD/SDA/DEMP
20
MC/SCL/FMT
21
MS/ADR0/RSV
22
TEST/ADR1/RSV
23
MODE
24
VCC1
25
VCOM
26
AGND1
27
RSV2
28
VOUT8+
29
VOUT8-
30
VOUT7+
31
VOUT7-
32
VOUT6+
33
VOUT6-
34
VOUT5+
35
VOUT5-
36
VOUT4+
37
VOUT4-
38
VOUT3+
39
VOUT3-
40
VOUT2+
41
VOUT2-
42
VOUT1+
43
VOUT1-
44
RSV2
45
AGND2
46
VCC2
47
RSV2
48
(1) Open-drain configuration in out mode.
Copyright © 2008–2009, Texas Instruments Incorporated
TERMINAL FUNCTIONS (continued)
PULL-
5-V
I/O
DOWN
TOLERANT
—
—
—
Digital power supply, +3.3 V
—
—
—
Digital ground
I
No
Yes
System clock input
I
Yes
Yes
Reset and power-down control input with active low
O
No
No
Zero detect flag output 1
O
No
No
Zero detect flag output 2
I
No
Yes
Analog mute control input with active low
O
No
Yes
Analog mute status output
Input data for SPI, data for I
I/O
No
Yes
control mode
I
No
Yes
Clock for SPI, clock for I
Chip Select for SPI, address select 0 for I
I
Yes
Yes
hardware control mode
Test (factory use, left open) for SPI, address select 1 for I
I/O
No
Yes
reserve (set low) for hardware control mode
Control port mode selection. Tied to VDD: SPI, left open: H/W
I
No
No
mode, tied to DGND: I
—
—
—
Analog power supply 1, +5 V
—
—
—
Voltage common decoupling
—
—
—
Analog ground 1
—
—
—
Reserved, tied to analog ground
O
No
No
Positive analog output from DAC8
O
No
No
Negative analog output from DAC8
O
No
No
Positive analog output from DAC7
O
No
No
Negative analog output from DAC7
O
No
No
Positive analog output from DAC6
O
No
No
Negative analog output from DAC6
O
No
No
Positive analog output from DAC5
O
No
No
Negative analog output from DAC5
O
No
No
Positive analog output from DAC4
O
No
No
Negative analog output from DAC4
O
No
No
Positive analog output from DAC3
O
No
No
Negative analog output from DAC3
O
No
No
Positive analog output from DAC2
O
No
No
Negative analog output from DAC2
O
No
No
Positive analog output from DAC1
O
No
No
Negative analog output from DAC1
—
—
—
Reserved, tied to analog ground
—
—
—
Analog ground 2
—
—
—
Analog power supply 2, +5 V
—
—
—
Reserved, tied to analog ground
Product Folder Link(s):
SBAS448A – OCTOBER 2008 – REVISED JANUARY 2009
DESCRIPTION
(1)
with active low
2
(1)
C
, de-emphasis control for hardware
2
C, format select for hardware control mode
2
C
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PCM1690
87
PCM1690
2
C, reserve (set low) for
2
C,
7
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