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STR-DA4ES/DA7ES/VA333ES
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• IC2001 MB91F155-2ESX100 (SYSTEM CONTROL) (DIGITAL BOARD (2/7))
Pin No. Pin Name
1 DSP1MOD1
2 XMODE
3 CKSEL
4 DIR-CLK
5 DIR-CE
6 DIR-DI
7 DIR-DO
8 DIR-ERROR
9 VSS
10 DIR-DATAO
11 DIR-XSTATE
12 CLK-SW
13 DAMUTE
14 1XRST
15 1PM
16 1GP9
17 1BST
18 1HCS
19 1HDOUT
20 1HACN
21 2XRST
22 2BST
23 2PM
TE
L 13942296513
24 2EXLOCK
25 3EXLOCK
26 VSS
27 VCC
28 2HACN
29 2HDOUT
30 2HCS
31 3XRST
32 3BST
33 3PM
34 3HACN
35 3HDOUT
36 3HCS
37 DARST
38 DA2LAT
39 DACLK
40 DADATAOUT
41 DA2DATAIN
42 DA1LAT
43 DA1DATAIN
44 VSS
45 ADINT
46 DSP2 GP3
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47 END FLAG
48 DSP3 GP3
49 MBUS-STS0
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50 CTLAT
20

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I/O
O SSM select signal output
O Mode signal output to LC89056W (IC1101)
O Clock select signal output to LC89056W (IC1101)
O Clock signal output to LC89056W (IC1101)
O Chip enable signal output to LC89056W (IC1101)
O Data output to LC89056W (IC1101)
I Data input from LC89056W (IC1101)
I Dir error input from LC89056W (IC1101)
— Ground pin
I Dir data input
I Dir state signal input
O Clock select signal output
O D/A output muting signal output
O Reset signal output to DSP1 (IC1201)
O PM signal output to DSP1 (IC1201)
I GP signal input from DSO1 (IC1201)
O BST signal output to DSP1 (IC1201)
O HCS signal output to DSP1 (IC1401)
I HD input from DSP1 (IC1201)
I HACN signal input from DSP1 (IC1201)
O BST signal output to DSP2 (IC1401)
O Reset signal output to DSP2 (IC1401)
O PM signal output to DSP2 (IC1401)
O Ext lock signal output to DSP2 (IC1401)
O Ext lock signal output to DSP3 (IC1501)
— Ground pin
— Power supply pin (+3.3 V)
I HACN signal input from DSP2 (IC1401)
I HD input from DSP2 (IC1401)
O HCS signal output to DSP2 (IC1401)
O Reset signal output to DSP3 (IC1501)
O BST signal output to DSP3 (IC1501)
O PM signal output to DSP3 (IC1501)
I HACN signal input from DSP3 (IC1501)
I HD input from DSP3 (IC1501)
O HCS signal output to DSP3 (IC1501)
O Reset signal output to D/A converter (IC1602)
O Serial data latch signal output to D/A converter (IC1602)
O Serial clock output to D/A converter (IC1602)
O Serial data output to D/A converter (IC1602)
I Serial data input from D/A converter (IC1602)
O Serial data latch signal output to D/A converter (IC1602)
I Serial data input from D/A converter (IC1602)
— Ground pin
O INT signal output to AK5352 (IC1701)
I GP3 signal input from DSP2 (IC1401)
I End flag input from UART (IC1901)
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I GP3 signal input from DSP3 (IC1501)
I M-BUS status input
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O Control latch signal output to UART (IC1901)
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Pin Description
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3 6 7 1 3 1 5
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9