參數(shù)資料
型號(hào): AK2305
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN TERMINAL ADAPTER
中文描述: 雙PCM編解碼器的ISDN終端適配器
文件頁(yè)數(shù): 5/43頁(yè)
文件大?。?/td> 481K
代理商: AK2305
ASAHI K ASEI [AK 2305]
PIN CONDITION
C0029-E-02 5 1999/8
Pin#
Name
I/O
Pin type
AC load
(MAX.)
50pF
DC load
(MIN.)
10k
Outout status
(Power down
mode)
Hi-Z
Output status
(Reset)
Remarks
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VRX0
VFR0
GSR0
VREF
LPC
AVDD
AVSS
AUX
TNOUT
GSR1
VFR1
VRX1
VFX1
GSX1
DTIN1
TST2
MUTE1
MUTE0
PD
DTOE
TNOE1
TNOE0
STD1
STD0
FS1
FS0
BCLK
DX1
DX0
DVSS
DVDD
DR1
DR0
DATA
SCLK
CSN
DTO00
DTO01
DTO02
DTO03
DTO10
DTO11
DTO12
DTO13
TST1
DTIN0
GSX0
VFX0
O
I
O
O
O
-
-
I
O
O
I
O
I
O
I
I
I
I
I
I
I
I
O
O
I
I
I
O
O
-
-
I
I
I/O
I
I
O
O
O
O
O
O
O
O
I
I
O
I
Analog
Analog
Analog
Analog
Analog
Hi-Z
50pF
10k
(*1)
Hi-Z
Hi-Z
external cap
external cap
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
TTL
TTL
TTL
TTL
TTL
TTL
TTL
CMOS
CMOS
TTL
TTL
TTL
CMOS
CMOS
50pF
50pF
10k
10k
(*1)
Hi-Z
Hi-Z
Hi-Z
Hi-Z
50pF
10k
Hi-Z
Hi-Z
50pF
10k
(*1)
Hi-Z
Hi-Z
Factory use only
15pF
15pF
L
L
L
L
(*2)
15pF
15pF
Hi-Z
Hi-Z
Hi-Z
Hi-Z
TTL
TTL
(*3)
TTL/CMOS
TTL
TTL
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
TTL
Analog
Analog
Analog
15pF
Input
Input
15pF
15pF
15pF
15pF
15pF
15pF
15pF
15pF
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Factory use only
50pF
10k
(*1)
Hi-Z
Hi-Z
*1) DC load(MIN.) includes a feedback resistance of input/output op-amp. *2) Pulled down to VSS in GCI/IDL mode.
*3) Pulled down to VSS in 2ch Multiplex mode.
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