ETC EM57-0010

Application Notes
on
EM57P300 V.S EM57300
Document Number :
Date of Issue :
Issue Version :
Supported Chips :
Applicable Software :
AP-EM57-0010C
24 October 2002
1.0
EM57P300 & EM57100, EM57200, EM57300
1.0 Electrical Characteristics:
Item
Operating Voltage
Operating current
Reset voltage level
R osc
F osc
I/P pull low impedance
I/P pull low impedance
I/P Trans Voltage ViH
O/P Sink current
O/P Drive current
Vo output current
57P300
2.1 ~ 6 V
280 uA
2.0 V
510KΩ
1MHz
10.5uA (≅429KΩ)
4.4uA (≅=682KΩ)
29uA (≅17KΩ)
19.5uA (≅26KΩ)
1.1V
0.8V
17mA
8.2mA
9.6mA
4.0mA
3.5mA typ.
3.1~3.9mA
1 of 4
57300/200/100 H
1.8 ~ 6 V
240 uA
1.6 V
1MΩ
1MHz
8.8uA (≅511KΩ)
3.7uA (≅811KΩ)
23.2uA (≅22KΩ)
14.5uA (≅32KΩ)
1.5V
1.1V
10mA
4.7mA
8.2mA
3.7mA
3 mA typ.
2.8~3.2mA
meno
@4.5Vcc,Vi=Vcc
@3Vcc,Vi=Vcc
@4.5Vcc,Vi=0.5V
@3Vcc,Vi=0.5V
@4.5Vcc
@3Vcc
@4.5Vcc,Vo=Vcc
@3Vcc,Vo=Vcc
@4.5Vcc,Vo=0V
@3Vcc,Vo=0V
2.0 Pin Assignment:
Item
57P300H
57Q300H
Pad number
17 Pads
Used pads
Must
VDD, VSS, VPP
Vpp pin Open
Bounding Pads
P1.0 ~P1.3
P2.0, P2.1
Die diagram
Pad location
Die size
Substrate
口形排列
57300/200/100 H
17 Pads
Used pads
Test pin Open
meno
U 形排列
Pin’s
sequence
is same as
57100= 1900x1200 um*um
57200= 1900x1400
57300= 1900x1700
Vss
3000x2100
Vss
PCB layout notes:
1. 由於 EM57P300|H 的 Die size 較大, 因此應採用 EM57P300H 的 Die size 為 layout
依據. 才能放的下 EM57300
2. 由於 EM57P300H 為四邊有 Pad, 因此應採用四邊打線方式佈線, 不可採用三邊打
線方式佈線.
3. 為執行燒錄動作, 因此 EM57P300H 的 Vpp, 必須打線出來, 其他相關燒錄 Pad 亦
需打線出來以便燒錄.
4. 若採用 EM57Q300H, 因程式已燒錄完成, 因此 EM57Q300H 的 Vpp Pad 不須打線.
PCB layout examples:
P33
Vo
VDD
VPP
Osc
GND
Substrate
P10
P12
P13
P20
P21
P22
P23
P30
P31
P32
2 of 4
P11
1. Bounding for EM57P300H / EM57Q300H :
P33
Vo
VDD
VPP
Osc
GND
Substrate
P10
P12
P13
P20
P21
P22
P23
P30
P31
P32
P11
2. Bounding for EM57300H / EM57200H / EM57100H :
P33
Vo
VDD
VPP
Osc
GND
Substrate
P10
P12
P13
P20
P21
P22
P23
P30
P31
P32
3 of 4
P11
3.0 Program interface :
Speech WTR
#3 VDD
#2 D out
#1 D in
#9 D clk
#8 OEB
#7PGMB
#10 A clk
#5 GND
#5 GND
#4 VPP
#6 NC
EM57P300
VDD
P2.1
P2.0
P1.3
P1.2
P1.1
P1.0
VSS
OSC
VPP
* Vo
P3.0 ~P3.3
P2.2, P2.3
These Pin must keep open at programming .
NOTE
The EM57P300 can Not connect to other component
except Speech-WTR with any pins at programming!
4 of 4