UDA1321H PHILIPS [NXP Semiconductors], UDA1321H Datasheet - Page 23
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UDA1321H
Manufacturer Part Number
UDA1321H
Description
Universal Serial Bus USB Digital-to-Analog Converter DAC
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1.UDA1321H.pdf
(44 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UDA1321H/N101
Manufacturer:
PHILIPS
Quantity:
1 809
Part Number:
UDA1321H/N101
Manufacturer:
PHILIPS/飞利浦
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Philips Semiconductors
Notes
1. An extensive description of the USB control options is available in the “USB Device Class Definition for Audio
2. The serial number is only supported in the external configuration map and not in the four internal configuration maps.
The general purpose pins (GP0 to GP5)
The UDA1321 has 6 General Purpose (GP) pins; these are pins GP0 to GP5. These can be used either for digital I/O
functions or for general purposes. The configurations presented are as implemented in the standard firmware.
There are basically three port configurations:
These port configurations can be selected via the configuration map at start-up of the UDA1321.
The user can make a selection between two functions for each of the pins GP0 to GP4 (see byte 5 in Table 6), except if
digital I/O communication is selected (see Tables 7, 8 and 9).
1998 Oct 06
BYTE
(HEX)
32
36
46
54
No digital I/O communication
4-pins digital I/O communication
6-pins digital I/O communication.
Universal Serial Bus (USB)
Digital-to-Analog Converter (DAC)
21
22
23
24
25
26
27
28
Devices” .
REGISTER
NAME
wTerminalType high byte
wTerminalType low byte
pointer language string
pointer manufacturer string
pointer product string
pointer serial number
language string
manufacturer string
product string
serial number; note 2
COMMENTS
23
BIT
32
36
46
54
Preliminary specification
VALUE
UDA1321