uda1321 NXP Semiconductors, uda1321 Datasheet - Page 6

• Manufacturer Part Number: uda1321
• Description: Universal Serial Bus Usb Digital-to-analog Converter Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1998 Oct 06
GP5/WSI
SCL
SDA
P0.7
EA
GP1/DI
PSEN
ALE
GP2/DO
P2.0
P2.1
GP3/WSO
GP4/BCKO
SHTCB
D
P2.2
P2.3
D+
P2.4
P2.5
P2.6
P2.7
V
V
V
V
V
XTAL1
XTAL2
V
V
V
V
VOUTR
V
SYMBOL
DDI
SSI
SSE
DDE
SSX
DDX
ref
SSA
DDA
SSO
Universal Serial Bus (USB)
Digital-to-Analog Converter (DAC)
QFP64
PIN
10
12
13
14
15
17
18
19
20
21
22
23
24
25
29
30
32
36
37
38
39
42
44
45
46
49
11
2
3
4
5
6
7
8
9
SDIP32
PIN
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
29
30
31
32
10
13
14
15
16
18
19
20
21
22
11
1
2
3
4
6
7
8
9
SO28
PIN
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
25
26
27
28
10
11
12
13
14
15
16
17
18
19
5
6
7
8
9
1
2
3
4
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
6
general purpose pin 5 or word select input
serial clock input (I
serial data input/output (I
Port 0.7 of the microcontroller
external access (active LOW)
general purpose pin 1 or data input
program store enable (active LOW)
address latch enable (active HIGH)
general purpose pin 2 or data output for extra DSP
chip
Port 2.0 of the microcontroller
Port 2.1 of the microcontroller
general purpose pin 3 or master word select output for
extra DSP chip
general purpose pin 4 or master bit clock output for
extra DSP chip
shift clock TCB input (active HIGH)
negative data line of the differential data bus conform
to the USB-standard
Port 2.2 of the microcontroller
Port 2.3 of the microcontroller
positive data line of the differential data bus conform to
the USB-standard
Port 2.4 of the microcontroller
Port 2.5 of the microcontroller
Port 2.6 of the microcontroller
Port 2.7 of the microcontroller
digital supply voltage core
digital ground core
digital ground I/O pins
digital supply voltage I/O pins
crystal oscillator ground
crystal oscillator input 1
crystal oscillator output 2
crystal oscillator supply voltage
reference output voltage
analog ground
analog supply voltage
right channel output voltage
operational amplifier ground
2
DESCRIPTION
C-bus)
2
C-bus)
Preliminary specification
UDA1321