參數(shù)資料
型號(hào)： 935261615118
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝： 7.50 MM, PLASTIC, SO-28
文件頁(yè)數(shù)： 45/48頁(yè)
文件大?。?/td> 356K
代理商： 935261615118
1998 Oct 06
6
Philips Semiconductors
Preliminary specication
Universal Serial Bus (USB)
Digital-to-Analog Converter (DAC)
UDA1321
PINNING
SYMBOL
PIN
QFP64
PIN
SDIP32
PIN
SO28
I/O
DESCRIPTION
GP5/WSI
2
29
25
I/O
general purpose pin 5 or word select input
SCL
3
30
26
I/O
serial clock input (I2C-bus)
SDA
4
31
27
I/O
serial data input/output (I2C-bus)
P0.7
5
n.a.
I/O
Port 0.7 of the microcontroller
EA
6
n.a.
I/O
external access (active LOW)
GP1/DI
7
32
28
I/O
general purpose pin 1 or data input
PSEN
8
n.a.
I/O
program store enable (active LOW)
ALE
9
n.a.
I/O
address latch enable (active HIGH)
GP2/DO
10
1
I/O
general purpose pin 2 or data output for extra DSP
chip
P2.0
11
n.a.
I/O
Port 2.0 of the microcontroller
P2.1
12
n.a.
I/O
Port 2.1 of the microcontroller
GP3/WSO
13
2
I/O
general purpose pin 3 or master word select output for
extra DSP chip
GP4/BCKO
14
3
I/O
general purpose pin 4 or master bit clock output for
extra DSP chip
SHTCB
15
4
I
shift clock TCB input (active HIGH)
D
17
6
5
I/O
negative data line of the differential data bus conform
to the USB-standard
P2.2
18
n.a.
I/O
Port 2.2 of the microcontroller
P2.3
19
n.a.
I/O
Port 2.3 of the microcontroller
D+
20
7
6
I/O
positive data line of the differential data bus conform to
the USB-standard
P2.4
21
n.a.
I/O
Port 2.4 of the microcontroller
P2.5
22
n.a.
I/O
Port 2.5 of the microcontroller
P2.6
23
n.a.
I/O
Port 2.6 of the microcontroller
P2.7
24
n.a.
I/O
Port 2.7 of the microcontroller
VDDI
25
8
7
digital supply voltage core
VSSI
29
9
8
digital ground core
VSSE
30
10
9
digital ground I/O pins
VDDE
32
11
10
digital supply voltage I/O pins
VSSX
36
13
11
crystal oscillator ground
XTAL1
37
14
12
I
crystal oscillator input 1
XTAL2
38
15
13
O
crystal oscillator output 2
VDDX
39
16
14
crystal oscillator supply voltage
Vref
42
18
15
O
reference output voltage
VSSA
44
19
16
analog ground
VDDA
45
20
17
analog supply voltage
VOUTR
46
21
18
O
right channel output voltage
VSSO
49
22
19
operational amplier ground
相關(guān)PDF資料
PDF描述
935261616112 SPECIALTY CONSUMER CIRCUIT, PDIP32
935261617118 SERIAL INPUT LOADING, 24-BIT DAC, PDSO32
935261617112 SERIAL INPUT LOADING, 24-BIT DAC, PDSO32
935261695118 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
935256880112 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDIP8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
935262025112 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935262217118 制造商:NXP Semiconductors 功能描述:Real Time Clock Serial 8-Pin SO T/R
935264217557 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935267356112 制造商:NXP Semiconductors 功能描述:IC TEA1507PN
935268081112 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*