uda1335h NXP Semiconductors, uda1335h Datasheet - Page 26

• Manufacturer Part Number: uda1335h
• Description: Universal Serial Bus Usb Audio Playback Recording Peripheral Aprp
• Manufacturer: NXP Semiconductors

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 I/O pins (GP0 to GP5) and I
The UDA1335H has 6 General Purpose (GP) I/O pins; these are pins GP0 to GP5. These can be used either for digital
I/O functions or for general purposes.
There are basically three port configurations:
1998 Aug 28
No digital I/O communication
4-pin digital I/O communication
6-pin digital I/O communication.
23 + 2N/
Universal Serial Bus (USB) Audio
Playback Recording Peripheral (APRP)
24 + 2N
2D0
1F0
25E
210
212
260
290
1C/1D
BYTE
(HEX)
1A/1B
1E/1F
29/2A
20/21
23/24
25/26
27/28
Devices” .
30
45
16
17
18
19
22
:
sample frequency
string 0
string 1
string 2
string 3
AFFECTS
maximum distortion in dB
LSB
mid
MSB
pointer to device descriptor
pointer to configuration
descriptor
pointer to HID descriptor
pointer to HID report descriptor
number of string pointers
(N + 1) maximum for N is 31
pointer to string 0
pointer to string 1
pointer to string 2
pointer to string 3
:
pointer to string N
device descriptor
configuration descriptor
including ADC
and HID descriptors
wDescriptorLength
HID report descriptor
language string
manufacturer string
product string
serial number
COMMENTS
2
C-bus expander option
(2)
26
BIT
0030
0045
01F0
0210
025E
0260
0290
02D0
32
Preliminary specification
VALUE
UDA1335H