at85c51snd3b ATMEL Corporation, at85c51snd3b Datasheet - Page 6

• Manufacturer Part Number: at85c51snd3b
• Description: Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

Pin Description
Pinouts
Notes:
6
1. Leave these pins unconnected for AT85C51SND3B0 & AT85C51SND3B1 products
2. Leave these pins unconnected for AT85C51SND3B0 product
P3.6/UVCON
AT85C51SND3B
DCPWR
P1.3/KIN3
P1.2/KIN2
P1.1/KIN1
P1.0/KIN0
P3.7/UID
UHVDD
LVDD
RLVDD
ULVDD
DCLI
UBIAS
BVDD
HVDD
UVCC
UVSS
CVSS
UVSS
BVSS
DMH
DMF
DPH
VSS
DPF
(1)
(1)
(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Figure 3. AT85C51SND3B 100-pin QFP Package
AT85C51SND3B
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
NFD2
NFD3
NFD4
NFD5
NFD6
NFD7
P0.0/SD0/LD0
P0.1/SD1/LD1
P0.2/SD2/LD2
P0.3/SD3/LD3
P0.4/SD4/LD4
P0.5/SD5/LD5
P0.6/SD6/LD6
P0.7/SD7/LD7
IOVSS
IOVDD
P3.0/RXD/MISO
P3.1/TXD/MOSI
P3.2/INT0/RTS/SCK
P3.3/INT1/CTS/SS
P3.4/T0
P5.3/SWR/LWR/LRW
P5.2/SA0/LA0/LRS
P5.1/SCS/LCS
P5.0/SRD/LRD/LDE
7632C–MP3–11/06