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參數(shù)資料
| 型號： | HT95168 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Caller ID Telephone IC |
| 中文描述： | 來電顯示電話芯片 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大小： | 182K |
| 代理商： | HT95168 |
Pad Description
Pad No.
Pad Name
I/O
Configuration
Option
Description
1
GND
Power ground
2, 3
ROW1, ROW0
I
Pull-high
Resistor Input
Key matrix row lines
4
ROUTP
I/O
Positive
Ring sound output, volume control
5
ROUTN
I/O
Negative
Ring sound output, volume control
6
RDETE
I
On-hook ring detector, off-hook lock 0 detection
7~14
COM0~COM7
O
LCD common pins
15~30
SEG0~SEG15
O
LCD segment pins
31
HKS
I
Low Active
Hook detection
32
XDP
O
High Active
Off-hook control
33
CIDEN
O
Initial state is low
34
MUTE
O
Low Active
Mute function
35
NC
No connection
36
HFI
I
Rising Edge Trigger Hand-free trigger input
37
DTMF
O
DTMF generator output
38
RES
I
Low Active
Reset pin
39
VDD
Power VDD
40
XT
Loop filter pin
41
OSC2
O
32768kHz crystal output
42
OSC1
I
32768kHz crystal input
43
PDETE
I
Unauthorized-dialing detection
44
HFC
O
Rising Edge Trigger Hand-free control pin
45
CIDIN
I
Caller ID signal input
46~50
COL4~COL0
O
Key matrix column lines
51, 52
ROW3, ROW2
I
Pull-high
Resistor Input
Key matrix row lines
Key Matrix Description
COL4 (46)
COL3 (47)
COL2 (48)
COL1 (49)
COL0 (50)
ROW3 (51)
1
2
3
Up
Pause
ROW2 (52)
4
5
6
Down
Set
ROW1 (2)
7
8
9
Delete
R Key
ROW0 (3)
*
0
#
Check
Add 0 Call back
GND
Call back/Redial
Flash/ADJ
Volume
IP
Hand-free
HT95168
Rev. 1.10
4
March 22, 2004
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT9580 | Character Pager Controller |
| HT95A30P | 8-Bit LCD Type Phone Controller MCU |
| HT95L300 | 8-Bit LCD Type Phone Controller MCU |
| HT95A20P | 8-Bit LCD Type Phone Controller MCU |
| HT95L300-100QEP-A | LCD Type Phone 8-Bit MCU |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT9580 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Character Pager Controller |
| HT95A100 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
| HT95A100/10P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
| HT95A10P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
| HT95A200 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
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