AK2500B Datasheet, PDF (3/17 Pages) Asahi Kasei Microsystems – DS3/STS-1 Analog Line Receiver

ASAHI KASEI
PIN CONDITION
No. Pin Name I/O Pin Type
1 IREF
O Analog
Maximum
AC load
Minimum
DC load
2 LOSTHR I
3 RLOL
O
Analog
CMOS
15pF
4 RIN
I Analog
5 VDDA
-
6 VDDA
-
7 _RESET
8 BREF
I CMOS
O Analog
9 TREF
O Analog
10 VSSA
-
11 VSSD
12 RLOS
-
O CMOS
15pF
13 EXCLK
I CMOS
14 VDDD
-
15 VDDA
-
16 VDDC
-
17 RCLK
O
18 RNDATA O
19 RPDATA O
CMOS
CMOS
CMOS
15pF
15pF
15pF
20 VSSC
-
21 VSSA
-
22 VSSA
-
23 MODE1 I Analog
24 MODE2 I Analog
Note:
1)External resister 4.9 kohm is connected between IREF and VSS.
2)Input impedance of RIN is more than 5kohm.
3)Pulled up to VDD with internal register. (typical 50k ohm)
[AK2500B]
Status on
Reset
Remarks
Note 1
“H”
Note 2
Note 3
“H”
“L”
“L”
“L”
MS0005-E-00
-3-
1999/12